Vulnerabilities (CVE)

Filtered by vendor Open-xchange Subscribe
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2023-29051 1 Open-xchange 1 Ox App Suite 2024-01-12 N/A 8.1 HIGH
User-defined OXMF templates could be used to access a limited part of the internal OX App Suite Java API. The existing switch to disable the feature by default was not effective in this case. Unauthorized users could discover and modify application state, including objects related to other users and contexts. We now make sure that the switch to disable user-generated templates by default works as intended and will remove the feature in future generations of the product. No publicly available exploits are known.
CVE-2023-29048 1 Open-xchange 1 Ox App Suite 2024-01-12 N/A 8.8 HIGH
A component for parsing OXMF templates could be abused to execute arbitrary system commands that would be executed as the non-privileged runtime user. Users and attackers could run system commands with limited privilege to gain unauthorized access to confidential information and potentially violate integrity by modifying resources. The template engine has been reconfigured to deny execution of harmful commands on a system level. No publicly available exploits are known.
CVE-2023-26440 1 Open-xchange 1 Open-xchange Appsuite Office 2024-01-12 N/A 7.8 HIGH
The cacheservice API could be abused to indirectly inject parameters with SQL syntax which was insufficiently sanitized and would later be executed when creating new cache groups. Attackers with access to a local or restricted network could perform arbitrary SQL queries. We have improved the input check for API calls and filter for potentially malicious content. No publicly available exploits are known.
CVE-2023-26454 1 Open-xchange 1 Open-xchange Appsuite 2024-01-12 N/A 8.8 HIGH
Requests to fetch image metadata could be abused to include SQL queries that would be executed unchecked. Exploiting this vulnerability requires at least access to adjacent networks of the imageconverter service, which is not exposed to public networks by default. Arbitrary SQL statements could be executed in the context of the services database user account. API requests are now properly checked for valid content and attempts to circumvent this check are being logged as error. No publicly available exploits are known.
CVE-2023-26455 1 Open-xchange 1 Open-xchange Appsuite 2024-01-12 N/A 7.8 HIGH
RMI was not requiring authentication when calling ChronosRMIService:setEventOrganizer. Attackers with local or adjacent network access could abuse the RMI service to modify calendar items using RMI. RMI access is restricted to localhost by default. The interface has been updated to require authenticated requests. No publicly available exploits are known.
CVE-2023-26439 1 Open-xchange 1 Open-xchange Appsuite Office 2024-01-12 N/A 7.8 HIGH
The cacheservice API could be abused to inject parameters with SQL syntax which was insufficiently sanitized before getting executed as SQL statement. Attackers with access to a local or restricted network were able to perform arbitrary SQL queries, discovering other users cached data. We have improved the input check for API calls and filter for potentially malicious content. No publicly available exploits are known.
CVE-2023-26436 1 Open-xchange 1 Open-xchange Appsuite Backend 2024-01-12 N/A 8.8 HIGH
Attackers with access to the "documentconverterws" API were able to inject serialized Java objects, that were not properly checked during deserialization. Access to this API endpoint is restricted to local networks by default. Arbitrary code could be injected that is being executed when processing the request. A check has been introduced to restrict processing of legal and expected classes for this API. We now log a warning in case there are attempts to inject illegal classes. No publicly available exploits are known.
CVE-2023-29047 1 Open-xchange 1 Open-xchange Appsuite 2024-01-12 N/A 7.3 HIGH
Imageconverter API endpoints provided methods that were not sufficiently validating and sanitizing client input, allowing to inject arbitrary SQL statements. An attacker with access to the adjacent network and potentially API credentials, could read and modify database content which is accessible to the imageconverter SQL user account. None No publicly available exploits are known.
CVE-2023-26452 1 Open-xchange 1 Open-xchange Appsuite 2024-01-12 N/A 8.8 HIGH
Requests to cache an image and return its metadata could be abused to include SQL queries that would be executed unchecked. Exploiting this vulnerability requires at least access to adjacent networks of the imageconverter service, which is not exposed to public networks by default. Arbitrary SQL statements could be executed in the context of the services database user account. API requests are now properly checked for valid content and attempts to circumvent this check are being logged as error. No publicly available exploits are known.
CVE-2023-26453 1 Open-xchange 1 Open-xchange Appsuite 2024-01-12 N/A 8.8 HIGH
Requests to cache an image could be abused to include SQL queries that would be executed unchecked. Exploiting this vulnerability requires at least access to adjacent networks of the imageconverter service, which is not exposed to public networks by default. Arbitrary SQL statements could be executed in the context of the services database user account. API requests are now properly checked for valid content and attempts to circumvent this check are being logged as error. No publicly available exploits are known.
CVE-2023-26451 1 Open-xchange 1 Open-xchange Appsuite Backend 2024-01-12 N/A 7.5 HIGH
Functions with insufficient randomness were used to generate authorization tokens of the integrated oAuth Authorization Service. Authorization codes were predictable for third parties and could be used to intercept and take over the client authorization process. As a result, other users accounts could be compromised. The oAuth Authorization Service is not enabled by default. We have updated the implementation to use sources with sufficient randomness to generate authorization tokens. No publicly available exploits are known.
CVE-2020-8543 1 Open-xchange 1 Open-xchange Appsuite 2021-07-21 5.0 MEDIUM 7.5 HIGH
OX App Suite through 7.10.3 has Improper Input Validation.
CVE-2020-28944 1 Open-xchange 1 Ox Guard 2021-05-07 5.0 MEDIUM 7.5 HIGH
OX Guard 2.10.4 and earlier allows a Denial of Service via a WKS server that responds slowly or with a large amount of data.
CVE-2019-7159 1 Open-xchange 1 Open-xchange Appsuite 2020-08-24 5.0 MEDIUM 7.5 HIGH
OX App Suite 7.10.1 and earlier allows Information Exposure.
CVE-2019-11521 1 Open-xchange 1 Open-xchange Appsuite 2020-08-24 5.8 MEDIUM 8.1 HIGH
OX App Suite 7.10.1 allows Content Spoofing.
CVE-2014-5236 1 Open-xchange 1 Open-xchange Appsuite 2020-02-06 5.0 MEDIUM 7.5 HIGH
Multiple absolute path traversal vulnerabilities in documentconverter in Open-Xchange (OX) AppSuite before 7.4.2-rev10 and 7.6.x before 7.6.0-rev10 allow remote attackers to read application files via a full pathname in a crafted (1) OLE Object or (2) image in an OpenDocument text file.
CVE-2014-5238 1 Open-xchange 1 Open-xchange Appsuite 2020-01-28 6.8 MEDIUM 7.8 HIGH
XML external entity (XXE) vulnerability in Open-Xchange (OX) AppSuite before 7.4.2-rev11 and 7.6.x before 7.6.0-rev9 allows remote attackers to read arbitrary files and possibly other unspecified impact via a crafted OpenDocument Text document.
CVE-2019-14226 1 Open-xchange 1 Open-xchange Appsuite 2019-10-17 5.5 MEDIUM 8.1 HIGH
OX App Suite through 7.10.2 has Insecure Permissions.
CVE-2018-10986 1 Open-xchange 1 Ox Guard 2019-07-05 6.8 MEDIUM 8.8 HIGH
OX Guard 2.8.0 has CSRF.
CVE-2017-5211 1 Open-xchange 1 Open-xchange Appsuite 2019-05-23 5.0 MEDIUM 7.5 HIGH
Open-Xchange GmbH OX App Suite 7.8.3 and earlier is affected by: Content Spoofing.
CVE-2017-8777 1 Open-xchange 1 Ox Cloud 2019-05-23 6.5 MEDIUM 7.2 HIGH
Open-Xchange GmbH OX Cloud Plugins 1.4.0 and earlier is affected by: Missing Authorization.
CVE-2017-6912 1 Open-xchange 1 Open-xchange Appsuite 2019-05-23 6.5 MEDIUM 8.8 HIGH
Open-Xchange GmbH OX App Suite 7.8.3 and earlier is affected by: Incorrect Access Control.
CVE-2017-8340 1 Open-xchange 1 Open-xchange Appsuite 2019-05-23 6.5 MEDIUM 8.8 HIGH
Open-Xchange GmbH OX App Suite 7.8.3 and earlier is affected by: Incorrect Access Control.
CVE-2017-12884 1 Open-xchange 1 Open-xchange Appsuite 2019-05-10 5.0 MEDIUM 7.5 HIGH
OX Software GmbH App Suite 7.8.4 and earlier is affected by: Information Exposure.
CVE-2016-4028 1 Open-xchange 1 Ox Guard 2018-10-19 3.5 LOW 7.5 HIGH
An issue was discovered in Open-Xchange OX Guard before 2.4.0-rev8. OX Guard uses an authentication token to identify and transfer guest users' credentials. The OX Guard API acts as a padding oracle by responding with different error codes depending on whether the provided token matches the encryption padding. In combination with AES-CBC, this allows attackers to guess the correct padding. Attackers may run brute-forcing attacks on the content of the guest authentication token and discover user credentials. For a practical attack vector, the guest users needs to have logged in, the content of the guest user's "OxReaderID" cookie and the value of the "auth" parameter needs to be known to the attacker.
CVE-2016-3174 1 Open-xchange 1 Open-xchange Appsuite 2018-10-19 4.3 MEDIUM 7.4 HIGH
An issue was discovered in Open-Xchange OX AppSuite before 7.8.0-rev27. The "defer" servlet offers to redirect a client to a specified URL. Since some checks were missing, arbitrary URLs could be provided as redirection target. Users can be tricked to follow a link to a trustworthy domain but end up at an unexpected service later on. This vulnerability can be used to prepare and enhance phishing attacks.
CVE-2015-8542 1 Open-xchange 1 Ox Guard 2018-10-19 4.0 MEDIUM 8.8 HIGH
An issue was discovered in Open-Xchange Guard before 2.2.0-rev8. The "getprivkeybyid" API call is used to download a PGP Private Key for a specific user after providing authentication credentials. Clients provide the "id" and "cid" parameter to specify the current user by its user- and context-ID. The "auth" parameter contains a hashed password string which gets created by the client by asking the user to enter his or her OX Guard password. This parameter is used as single point of authentication when accessing PGP Private Keys. In case a user has set the same password as another user, it is possible to download another user's PGP Private Key by iterating the "id" and "cid" parameters. This kind of attack would also be able by brute-forcing login credentials, but since the "id" and "cid" parameters are sequential they are much easier to predict than a user's login name. At the same time, there are some obvious insecure standard passwords that are widely used. A attacker could send the hashed representation of typically weak passwords and randomly fetch Private Key of matching accounts. The attack can be executed by both internal users and "guests" which use the external mail reader.
CVE-2018-5752 1 Open-xchange 1 Open-xchange Appsuite 2018-08-03 6.5 MEDIUM 8.8 HIGH
The backend component in Open-Xchange OX App Suite before 7.6.3-rev36, 7.8.x before 7.8.2-rev39, 7.8.3 before 7.8.3-rev44, and 7.8.4 before 7.8.4-rev22 allows remote attackers to conduct server-side request forgery (SSRF) attacks via vectors involving non-decimal representations of IP addresses and special IPv6 related addresses.