Vulnerabilities (CVE)

CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2021-36742 2 Microsoft, Trendmicro 5 Windows, Apex One, Officescan and 2 more 2021-08-06 4.6 MEDIUM 7.8 HIGH
A improper input validation vulnerability in Trend Micro Apex One, Apex One as a Service, OfficeScan XG and Worry-Free Business Security 10.0 SP1 allows a local attacker to escalate privileges on affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
CVE-2021-21538 1 Dell 1 Idrac9 Firmware 2021-08-06 7.5 HIGH 10.0 CRITICAL
Dell EMC iDRAC9 versions 4.40.00.00 and later, but prior to 4.40.10.00, contain an improper authentication vulnerability. A remote unauthenticated attacker could potentially exploit this vulnerability to gain access to the virtual console.
CVE-2021-37392 1 Rpcms 1 Rpcms 2021-08-06 3.5 LOW 5.4 MEDIUM
In RPCMS v1.8 and below, the "nickname" variable is not properly sanitized before being displayed on page. When the API functions are enabled, the attacker can use API to update user nickname with XSS payload and achieve stored XSS. Users who view the articles published by the injected user will trigger the XSS.
CVE-2021-37393 1 Rpcms 1 Rpcms 2021-08-06 3.5 LOW 5.4 MEDIUM
In RPCMS v1.8 and below, the "nickname" variable is not properly sanitized before being displayed on page. Attacker can use "update password" function to inject XSS payloads into nickname variable, and achieve stored XSS. Users who view the articles published by the injected user will trigger the XSS.
CVE-2020-26180 1 Dell 2 Emc Isilon Onefs, Emc Powerscale Onefs 2021-08-06 6.5 MEDIUM 8.8 HIGH
Dell EMC Isilon OneFS supported versions 8.1 and later and Dell EMC PowerScale OneFS supported version 9.0.0 contain an access issue with the remotesupport user account. A remote malicious user with low privileges may gain access to data stored on the /ifs directory through most protocols.
CVE-2021-29148 1 Arubanetworks 8 Aos-cx Firmware, Cx 6200f, Cx 6300 and 5 more 2021-08-06 4.3 MEDIUM 6.1 MEDIUM
A local cross-site scripting (XSS) vulnerability was discovered in Aruba CX 6200F Switch Series, Aruba 6300 Switch Series, Aruba 6400 Switch Series, Aruba 8320 Switch Series, Aruba 8325 Switch Series, Aruba 8400 Switch Series, Aruba CX 8360 Switch Series version(s): Aruba AOS-CX firmware: 10.04.xxxx - versions prior to 10.04.3070, 10.05.xxxx - versions prior to 10.05.0070, 10.06.xxxx - versions prior to 10.06.0110, 10.07.xxxx - versions prior to 10.07.0001. Aruba has released upgrades for Aruba AOS-CX devices that address this security vulnerability.
CVE-2021-29143 1 Arubanetworks 8 Aos-cx Firmware, Cx 6200f, Cx 6300 and 5 more 2021-08-06 9.0 HIGH 7.2 HIGH
A remote execution of arbitrary commands vulnerability was discovered in Aruba CX 6200F Switch Series, Aruba 6300 Switch Series, Aruba 6400 Switch Series, Aruba 8320 Switch Series, Aruba 8325 Switch Series, Aruba 8400 Switch Series, Aruba CX 8360 Switch Series version(s): Aruba AOS-CX firmware: 10.04.xxxx - versions prior to 10.04.3070, 10.05.xxxx - versions prior to 10.05.0070, 10.06.xxxx - versions prior to 10.06.0110, 10.07.xxxx - versions prior to 10.07.0001. Aruba has released upgrades for Aruba AOS-CX devices that address this security vulnerability.
CVE-2021-37441 1 Nch 1 Axon Pbx 2021-08-06 6.5 MEDIUM 8.8 HIGH
NCH Axon PBX v2.22 and earlier allows path traversal for file deletion via the logdelete?file=/.. substring.
CVE-2016-3084 2 Cloudfoundry, Pivotal Software 5 Cloud Foundry Uaa Bosh, Cloud Foundry, Cloud Foundry Elastic Runtime and 2 more 2021-08-06 4.3 MEDIUM 8.1 HIGH
The UAA reset password flow in Cloud Foundry release v236 and earlier versions, UAA release v3.3.0 and earlier versions, all versions of Login-server, UAA release v10 and earlier versions and Pivotal Elastic Runtime versions prior to 1.7.2 is vulnerable to a brute force attack due to multiple active codes at a given time. This vulnerability is applicable only when using the UAA internal user store for authentication. Deployments enabled for integration via SAML or LDAP are not affected.
CVE-2016-0781 2 Cloudfoundry, Pivotal Software 5 Cloud Foundry Uaa Bosh, Cloud Foundry, Cloud Foundry Elastic Runtime and 2 more 2021-08-06 4.3 MEDIUM 6.1 MEDIUM
The UAA OAuth approval pages in Cloud Foundry v208 to v231, Login-server v1.6 to v1.14, UAA v2.0.0 to v2.7.4.1, UAA v3.0.0 to v3.2.0, UAA-Release v2 to v7 and Pivotal Elastic Runtime 1.6.x versions prior to 1.6.20 are vulnerable to an XSS attack by specifying malicious java script content in either the OAuth scopes (SCIM groups) or SCIM group descriptions.
CVE-2021-35265 1 Maxsite 1 Maxsite Cms 2021-08-06 4.3 MEDIUM 6.1 MEDIUM
A reflected cross-site scripting (XSS) vulnerability in MaxSite CMS before V106 via product/page/* allows remote attackers to inject arbitrary web script to a page.
CVE-2021-37916 1 Joplin Project 1 Joplin 2021-08-06 4.3 MEDIUM 6.1 MEDIUM
Joplin before 2.0.9 allows XSS via button and form in the note body.
CVE-2021-31893 1 Siemens 8 Simatic Pcs, Simatic Pcs Firmware, Simatic Pdm and 5 more 2021-08-06 7.2 HIGH 7.8 HIGH
A vulnerability has been identified in SIMATIC PCS 7 V8.2 and earlier (All versions), SIMATIC PCS 7 V9.0 (All versions < V9.0 SP3), SIMATIC PDM (All versions < V9.2), SIMATIC STEP 7 V5.X (All versions < V5.6 SP2 HF3), SINAMICS STARTER (containing STEP 7 OEM version) (All versions < V5.4 HF2). The affected software contains a buffer overflow vulnerability while handling certain files that could allow a local attacker to trigger a denial-of-service condition or potentially lead to remote code execution.
CVE-2020-10590 1 Replicated 1 Replicated Classic 2021-08-06 5.0 MEDIUM 7.5 HIGH
Replicated Classic 2.x versions have an improperly secured API that exposes sensitive data from the Replicated Admin Console configuration. An attacker with network access to the Admin Console port (8800) on the Replicated Classic server could retrieve the TLS Keypair (Cert and Key) used to configure the Admin Console.
CVE-2021-35520 1 Idemia 8 Morphowave Compact Mdpi, Morphowave Compact Mdpi-m, Morphowave Compact Mdpi-m Firmware and 5 more 2021-08-06 4.6 MEDIUM 6.2 MEDIUM
A Buffer Overflow in Thrift command handlers in IDEMIA Morpho Wave Compact and VisionPass devices before 2.6.2 allows physically proximate authenticated attackers to achieve code execution, denial of services, and information disclosure via serial ports.
CVE-2021-35521 1 Idemia 12 Morphowave Compact Md, Morphowave Compact Md Firmware, Morphowave Compact Mdpi and 9 more 2021-08-06 4.9 MEDIUM 5.9 MEDIUM
A path traversal in Thrift command handlers in IDEMIA Morpho Wave Compact and VisionPass devices before 2.6.2 allows remote authenticated attackers to achieve denial of services and information disclosure via TCP/IP packets.
CVE-2020-5329 1 Dell 1 Emc Avamar Server 2021-08-06 5.8 MEDIUM 6.1 MEDIUM
Dell EMC Avamar Server contains an open redirect vulnerability. A remote unauthenticated attacker may exploit this vulnerability to redirect application users to arbitrary web URLs by tricking the victim users to click on maliciously crafted links.
CVE-2014-4627 1 Rsa 1 Web Threat Detection 2021-08-06 9.0 HIGH N/A
SQL injection vulnerability in EMC RSA Web Threat Detection 4.x before 4.6.1.1 allows remote authenticated users to execute arbitrary SQL commands via unspecified vectors.
CVE-2015-4547 1 Rsa 1 Web Threat Detection 2021-08-06 4.0 MEDIUM N/A
EMC RSA Web Threat Detection before 5.1 SP1 stores a cleartext AnnoDB password in a configuration file, which allows remote authenticated users to obtain sensitive information by reading this file.
CVE-2015-4548 1 Rsa 1 Web Threat Detection 2021-08-06 7.2 HIGH N/A
EMC RSA Web Threat Detection before 5.1 SP1 allows local users to obtain root privileges by leveraging access to a service account and writing commands to a service configuration file.
CVE-2017-8004 2 Emc, Rsa 3 Rsa Identity Governance And Lifecycle, Rsa Identity Management And Governance, Rsa Via Lifecycle And Governance 2021-08-06 6.5 MEDIUM 7.2 HIGH
The EMC RSA Identity Governance and Lifecycle, RSA Via Lifecycle and Governance and RSA IMG products (RSA Identity Governance and Lifecycle versions 7.0.1, 7.0.2, all patch levels; RSA Via Lifecycle and Governance version 7.0, all patch levels; RSA Identity Management and Governance (RSA IMG) versions 6.9.1, all patch levels) allow an application administrator to upload arbitrary files that may potentially contain a malicious code. The malicious file could be then executed on the affected system with the privileges of the user the application is running under.
CVE-2018-11049 2 Emc, Rsa 3 Rsa Identity Governance And Lifecycle, Rsa Identity Management And Governance, Rsa Via Lifecycle And Governance 2021-08-06 6.9 MEDIUM 7.3 HIGH
RSA Identity Governance and Lifecycle, RSA Via Lifecycle and Governance, and RSA IMG releases have an uncontrolled search vulnerability. The installation scripts set an environment variable in an unintended manner. A local authenticated malicious user could trick the root user to run malicious code on the targeted system.
CVE-2018-1182 2 Emc, Rsa 3 Rsa Identity Governance And Lifecycle, Rsa Identity Management And Governance, Rsa Via Lifecycle And Governance 2021-08-06 7.2 HIGH 7.8 HIGH
An issue was discovered in EMC RSA Identity Governance and Lifecycle versions 7.0.1, 7.0.2, all patch levels (hardware appliance and software bundle deployments only); RSA Via Lifecycle and Governance version 7.0, all patch levels (hardware appliance and software bundle deployments only); RSA Identity Management & Governance (RSA IMG) versions 6.9.0, 6.9.1, all patch levels (hardware appliance and software bundle deployments only). It allows certain OS level users to execute arbitrary scripts with root level privileges.
CVE-2017-8005 2 Emc, Rsa 3 Rsa Identity Governance And Lifecycle, Rsa Identity Management And Governance, Rsa Via Lifecycle And Governance 2021-08-06 3.5 LOW 5.4 MEDIUM
The EMC RSA Identity Governance and Lifecycle, RSA Via Lifecycle and Governance, and RSA IMG products (RSA Identity Governance and Lifecycle versions 7.0.1, 7.0.2, all patch levels; RSA Via Lifecycle and Governance version 7.0, all patch levels; RSA Identity Management and Governance (RSA IMG) versions 6.9.1, all patch levels) are affected by multiple stored cross-site scripting vulnerabilities. Remote authenticated malicious users could potentially inject arbitrary HTML code to the application.
CVE-2016-4468 2 Cloudfoundry, Pivotal Software 5 Cloud Foundry Uaa Bosh, Cloud Foundry, Cloud Foundry Elastic Runtime and 2 more 2021-08-06 6.5 MEDIUM 8.8 HIGH
SQL injection vulnerability in Pivotal Cloud Foundry (PCF) before 238; UAA 2.x before 2.7.4.4, 3.x before 3.3.0.2, and 3.4.x before 3.4.1; UAA BOSH before 11.2 and 12.x before 12.2; Elastic Runtime before 1.6.29 and 1.7.x before 1.7.7; and Ops Manager 1.7.x before 1.7.8 allows remote authenticated users to execute arbitrary SQL commands via unspecified vectors.
CVE-2017-4960 2 Cloudfoundry, Pivotal Software 3 Cloud Foundry Uaa Bosh, Cloud Foundry, Cloud Foundry Uaa 2021-08-06 5.0 MEDIUM 7.5 HIGH
An issue was discovered in Cloud Foundry release v247 through v252, UAA stand-alone release v3.9.0 through v3.11.0, and UAA Bosh Release v21 through v26. There is a potential to subject the UAA OAuth clients to a denial of service attack.
CVE-2017-4994 2 Cloudfoundry, Pivotal Software 3 Cloud Foundry Uaa Bosh, Cloud Foundry Cf, Cloud Foundry Uaa 2021-08-06 5.0 MEDIUM 7.5 HIGH
An issue was discovered in Cloud Foundry Foundation cf-release versions prior to v263; UAA release 2.x versions prior to v2.7.4.18, 3.6.x versions prior to v3.6.12, 3.9.x versions prior to v3.9.14, and other versions prior to v4.3.0; and UAA bosh release (uaa-release) 13.x versions prior to v13.16, 24.x versions prior to v24.11, 30.x versions prior to 30.4, and other versions prior to v40. There was an issue with forwarded http headers in UAA that could result in account corruption.
CVE-2016-6636 2 Cloudfoundry, Pivotal Software 5 Cloud Foundry Uaa Bosh, Cloud Foundry, Cloud Foundry Elastic Runtime and 2 more 2021-08-06 5.0 MEDIUM 5.3 MEDIUM
The OAuth authorization implementation in Pivotal Cloud Foundry (PCF) before 242; UAA 2.x before 2.7.4.7, 3.x before 3.3.0.5, and 3.4.x before 3.4.4; UAA BOSH before 11.5 and 12.x before 12.5; Elastic Runtime before 1.6.40, 1.7.x before 1.7.21, and 1.8.x before 1.8.1; and Ops Manager 1.7.x before 1.7.13 and 1.8.x before 1.8.1 mishandles redirect_uri subdomains, which allows remote attackers to obtain implicit access tokens via a modified subdomain.
CVE-2017-8032 2 Cloudfoundry, Pivotal Software 3 Cloud Foundry Uaa Bosh, Cloud Foundry Cf, Cloud Foundry Uaa 2021-08-06 6.0 MEDIUM 6.6 MEDIUM
In Cloud Foundry cf-release versions prior to v264; UAA release all versions of UAA v2.x.x, 3.6.x versions prior to v3.6.13, 3.9.x versions prior to v3.9.15, 3.20.x versions prior to v3.20.0, and other versions prior to v4.4.0; and UAA bosh release (uaa-release) 13.x versions prior to v13.17, 24.x versions prior to v24.12. 30.x versions prior to 30.5, and other versions prior to v41, zone administrators are allowed to escalate their privileges when mapping permissions for an external provider.
CVE-2017-4973 2 Cloudfoundry, Pivotal Software 3 Cloud Foundry Uaa Bosh, Cloud Foundry Cf, Cloud Foundry Uaa 2021-08-06 6.5 MEDIUM 8.8 HIGH
An issue was discovered in Cloud Foundry Foundation cf-release versions prior to v257; UAA release 2.x versions prior to v2.7.4.14, 3.6.x versions prior to v3.6.8, 3.9.x versions prior to v3.9.10, and other versions prior to v3.15.0; and UAA bosh release (uaa-release) 13.x versions prior to v13.12, 24.x versions prior to v24.7, and other versions prior to v30. A vulnerability has been identified with the groups endpoint in UAA allowing users to elevate their privileges.
CVE-2016-6659 2 Cloudfoundry, Pivotal Software 3 Cloud Foundry Uaa Bosh, Cloud Foundry, Cloud Foundry Uaa 2021-08-06 2.6 LOW 8.1 HIGH
Cloud Foundry before 248; UAA 2.x before 2.7.4.12, 3.x before 3.6.5, and 3.7.x through 3.9.x before 3.9.3; and UAA bosh release (aka uaa-release) before 13.9 for UAA 3.6.5 and before 24 for UAA 3.9.3 allow attackers to gain privileges by accessing UAA logs and subsequently running a specially crafted application that interacts with a configured SAML provider.
CVE-2016-6651 2 Cloudfoundry, Pivotal Software 5 Cloud Foundry Uaa Bosh, Cloud Foundry, Cloud Foundry Elastic Runtime and 2 more 2021-08-06 6.5 MEDIUM 8.8 HIGH
The UAA /oauth/token endpoint in Pivotal Cloud Foundry (PCF) before 243; UAA 2.x before 2.7.4.8, 3.x before 3.3.0.6, and 3.4.x before 3.4.5; UAA BOSH before 11.7 and 12.x before 12.6; Elastic Runtime before 1.6.40, 1.7.x before 1.7.21, and 1.8.x before 1.8.2; and Ops Manager 1.7.x before 1.7.13 and 1.8.x before 1.8.1 allows remote authenticated users to gain privileges by leveraging possession of a token.
CVE-2016-6637 2 Cloudfoundry, Pivotal Software 5 Cloud Foundry Uaa Bosh, Cloud Foundry, Cloud Foundry Elastic Runtime and 2 more 2021-08-06 6.8 MEDIUM 9.6 CRITICAL
Multiple cross-site request forgery (CSRF) vulnerabilities in Pivotal Cloud Foundry (PCF) before 242; UAA 2.x before 2.7.4.7, 3.x before 3.3.0.5, and 3.4.x before 3.4.4; UAA BOSH before 11.5 and 12.x before 12.5; Elastic Runtime before 1.6.40, 1.7.x before 1.7.21, and 1.8.x before 1.8.2; and Ops Manager 1.7.x before 1.7.13 and 1.8.x before 1.8.1 allow remote attackers to hijack the authentication of unspecified victims for requests that approve or deny a scope via a profile or authorize approval page.
CVE-2021-30124 1 Vscode-phpmd Project 1 Vscode-phpmd 2021-08-06 7.5 HIGH 9.8 CRITICAL
The unofficial vscode-phpmd (aka PHP Mess Detector) extension before 1.3.0 for Visual Studio Code allows remote attackers to execute arbitrary code via a crafted phpmd.command value in a workspace folder.
CVE-2021-20787 1 Groupsession 3 Groupsession, Groupsession Bycloud, Groupsession Zion 2021-08-06 3.5 LOW 4.8 MEDIUM
Cross-site scripting vulnerability in GroupSession (GroupSession Free edition from ver2.2.0 to the version prior to ver5.1.0, GroupSession byCloud from ver3.0.3 to the version prior to ver5.1.0, and GroupSession ZION from ver3.0.3 to the version prior to ver5.1.0) allows a remote attacker to inject an arbitrary script by sending a specially crafted request to a specific URL.
CVE-2020-35510 1 Redhat 1 Jboss-remoting 2021-08-06 7.1 HIGH 5.9 MEDIUM
A flaw was found in jboss-remoting in versions before 5.0.20.SP1-redhat-00001. A malicious attacker could cause threads to hold up forever in the EJB server by writing a sequence of bytes corresponding to the expected messages of a successful EJB client request, but omitting the ACK messages, or just tamper with jboss-remoting code, deleting the lines that send the ACK message from the EJB client code resulting in a denial of service. The highest threat from this vulnerability is to system availability.
CVE-2021-20785 1 Groupsession 3 Groupsession, Groupsession Bycloud, Groupsession Zion 2021-08-06 3.5 LOW 4.8 MEDIUM
Cross-site scripting vulnerability in GroupSession (GroupSession Free edition from ver2.2.0 to the version prior to ver5.1.0, GroupSession byCloud from ver3.0.3 to the version prior to ver5.1.0, and GroupSession ZION from ver3.0.3 to the version prior to ver5.1.0) allows a remote attacker to inject an arbitrary script by sending a specially crafted request to a specific URL.
CVE-2021-20789 1 Groupsession 3 Groupsession, Groupsession Bycloud, Groupsession Zion 2021-08-06 5.8 MEDIUM 6.1 MEDIUM
Open redirect vulnerability in GroupSession (GroupSession Free edition from ver2.2.0 to the version prior to ver5.1.0, GroupSession byCloud from ver3.0.3 to the version prior to ver5.1.0, and GroupSession ZION from ver3.0.3 to the version prior to ver5.1.0) allows a remote attacker to redirect a user to an arbitrary web site and conduct a phishing attack via a specially crafted URL.
CVE-2021-3591 2021-08-05 N/A N/A
** REJECT ** DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Notes: none.
CVE-2021-20093 1 Wibu 1 Codemeter 2021-08-05 6.4 MEDIUM 9.1 CRITICAL
A buffer over-read vulnerability exists in Wibu-Systems CodeMeter versions < 7.21a. An unauthenticated remote attacker can exploit this issue to disclose heap memory contents or crash the CodeMeter Runtime Server.
CVE-2020-13599 1 Zephyrproject 1 Zephyr 2021-08-05 2.1 LOW 3.3 LOW
Security problem with settings and littlefs. Zephyr versions >= 1.14.2, >= 2.3.0 contain Incorrect Default Permissions (CWE-276). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-5qhg-j6wc-4f6q
CVE-2020-5341 1 Dell 2 Emc Avamar Server, Emc Integrated Data Protection Appliance Firmware 2021-08-05 10.0 HIGH 9.8 CRITICAL
Deserialization of Untrusted Data Vulnerability Dell EMC Avamar Server versions 7.4.1, 7.5.0, 7.5.1, 18.2, 19.1 and 19.2 and Dell EMC Integrated Data Protection Appliance versions 2.0, 2.1, 2.2, 2.3, 2.4 and 2.4.1 contain a Deserialization of Untrusted Data Vulnerability. A remote unauthenticated attacker could exploit this vulnerability to send a serialized payload that would execute code on the system.
CVE-2020-14999 2 Acronis, Microsoft 2 Agent, Windows 2021-08-05 5.0 MEDIUM 7.5 HIGH
A logic bug in system monitoring driver of Acronis Agent after 12.5.21540 and before 12.5.23094 allowed to bypass Windows memory protection and access sensitive data.
CVE-2021-21546 1 Dell 1 Emc Networker 2021-08-05 2.1 LOW 5.5 MEDIUM
Dell EMC NetWorker versions 18.x,19.x prior to 19.3.0.4 and 19.4.0.0 contain an Information Disclosure in Log Files vulnerability. A local low-privileged user of the Networker server could potentially exploit this vulnerability to read plain-text credentials from server log files.
CVE-2021-23418 1 Glances Project 1 Glances 2021-08-05 7.5 HIGH 9.8 CRITICAL
The package glances before 3.2.1 are vulnerable to XML External Entity (XXE) Injection via the use of Fault to parse untrusted XML data, which is known to be vulnerable to XML attacks.
CVE-2021-32789 1 Automattic 1 Woocommerce Blocks 2021-08-05 5.0 MEDIUM 7.5 HIGH
woocommerce-gutenberg-products-block is a feature plugin for WooCommerce Gutenberg Blocks. An SQL injection vulnerability impacts all WooCommerce sites running the WooCommerce Blocks feature plugin between version 2.5.0 and prior to version 2.5.16. Via a carefully crafted URL, an exploit can be executed against the `wc/store/products/collection-data?calculate_attribute_counts[][taxonomy]` endpoint that allows the execution of a read only sql query. There are patches for many versions of this package, starting with version 2.5.16. There are no known workarounds aside from upgrading.
CVE-2021-37440 1 Nch 1 Axon Pbx 2021-08-05 4.0 MEDIUM 6.5 MEDIUM
NCH Axon PBX v2.22 and earlier allows path traversal for file disclosure via the logprop?file=/.. substring.
CVE-2021-37439 1 Nch 1 Flexiserver 2021-08-05 4.0 MEDIUM 6.5 MEDIUM
NCH FlexiServer v6.00 suffers from a syslog?file=/.. path traversal vulnerability.
CVE-2021-37469 1 Nch 1 Webdictate 2021-08-05 4.0 MEDIUM 6.5 MEDIUM
In NCH WebDictate v2.13 and earlier, authenticated users can abuse logprop?file=/.. path traversal to read files on the filesystem.
CVE-2021-32783 1 Projectcontour 1 Contour 2021-08-05 5.5 MEDIUM 8.5 HIGH
Contour is a Kubernetes ingress controller using Envoy proxy. In Contour before version 1.17.1 a specially crafted ExternalName type Service may be used to access Envoy's admin interface, which Contour normally prevents from access outside the Envoy container. This can be used to shut down Envoy remotely (a denial of service), or to expose the existence of any Secret that Envoy is using for its configuration, including most notably TLS Keypairs. However, it *cannot* be used to get the *content* of those secrets. Since this attack allows access to the administration interface, a variety of administration options are available, such as shutting down the Envoy or draining traffic. In general, the Envoy admin interface cannot easily be used for making changes to the cluster, in-flight requests, or backend services, but it could be used to shut down or drain Envoy, change traffic routing, or to retrieve secret metadata, as mentioned above. The issue will be addressed in Contour v1.18.0 and a cherry-picked patch release, v1.17.1, has been released to cover users who cannot upgrade at this time. For more details refer to the linked GitHub Security Advisory.