Filtered by vendor Nextcloud
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191 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2021-32655 | 1 Nextcloud | 1 Nextcloud Server | 2021-06-11 | 3.5 LOW | 3.5 LOW |
| Nextcloud Server is a Nextcloud package that handles data storage. In versions prior to 19.0.11, 20.0.10, and 21.0.2, an attacker is able to convert a Files Drop link to a federated share. This causes an issue on the UI side of the sharing user. When the sharing user opens the sharing panel and tries to remove the "Create" privileges of this unexpected share, Nextcloud server would silently grant the share read privileges. The vulnerability is patched in versions 19.0.11, 20.0.10 and 21.0.2. No workarounds are known to exist. | |||||
| CVE-2021-32656 | 1 Nextcloud | 1 Nextcloud Server | 2021-06-11 | 5.0 MEDIUM | 8.6 HIGH |
| Nextcloud Server is a Nextcloud package that handles data storage. A vulnerability in federated share exists in versions prior to 19.0.11, 20.0.10, and 21.0.2. An attacker can gain access to basic information about users of a server by accessing a public link that a legitimate server user added as a federated share. This happens because Nextcloud supports sharing registered users with other Nextcloud servers, which can be done automatically when selecting the "Add server automatically once a federated share was created successfully" setting. The vulnerability is patched in versions 19.0.11, 20.0.10, and 21.0.2 As a workaround, disable "Add server automatically once a federated share was created successfully" in the Nextcloud settings. | |||||
| CVE-2021-32657 | 1 Nextcloud | 1 Nextcloud Server | 2021-06-11 | 4.0 MEDIUM | 4.3 MEDIUM |
| Nextcloud Server is a Nextcloud package that handles data storage. In versions of Nextcloud Server prior to 10.0.11, 20.0.10, and 21.0.2, a malicious user may be able to break the user administration page. This would disallow administrators to administrate users on the Nextcloud instance. The vulnerability is fixed in versions 19.0.11, 20.0.10, and 21.0.2. As a workaround, administrators can use the OCC command line tool to administrate the Nextcloud users. | |||||
| CVE-2021-22879 | 2 Fedoraproject, Nextcloud | 2 Fedora, Desktop | 2021-05-27 | 6.8 MEDIUM | 8.8 HIGH |
| Nextcloud Desktop Client prior to 3.1.3 is vulnerable to resource injection by way of missing validation of URLs, allowing a malicious server to execute remote commands. User interaction is needed for exploitation. | |||||
| CVE-2020-8297 | 1 Nextcloud | 1 Deck | 2021-03-02 | 4.0 MEDIUM | 4.3 MEDIUM |
| Nextcloud Deck before 1.0.2 suffers from an insecure direct object reference (IDOR) vulnerability that permits users with a duplicate user identifier to access deck data of a previous deleted user. | |||||
| CVE-2020-8294 | 1 Nextcloud | 1 Nextcloud Server | 2021-02-05 | 3.5 LOW | 5.4 MEDIUM |
| A missing link validation in Nextcloud Server before 20.0.2, 19.0.5, 18.0.11 allows execution of a stored XSS attack using Internet Explorer when saving a 'javascript:' URL in markdown format. | |||||
| CVE-2020-8295 | 1 Nextcloud | 1 Nextcloud Server | 2021-02-02 | 5.0 MEDIUM | 7.5 HIGH |
| A wrong check in Nextcloud Server 19 and prior allowed to perform a denial of service attack when resetting the password for a user. | |||||
| CVE-2020-8293 | 1 Nextcloud | 1 Nextcloud | 2021-02-02 | 4.0 MEDIUM | 6.5 MEDIUM |
| A missing input validation in Nextcloud Server before 20.0.2, 19.0.5, 18.0.11 allows users to store unlimited data in workflow rules causing load and potential DDoS on later interactions and usage with those rules. | |||||
| CVE-2020-8280 | 1 Nextcloud | 1 Contacts | 2021-01-11 | 3.5 LOW | 5.4 MEDIUM |
| A missing file type check in Nextcloud Contacts 3.4.0 allows a malicious user to upload SVG files as PNG files to perform cross-site scripting (XSS) attacks. | |||||
| CVE-2020-8281 | 1 Nextcloud | 1 Contacts | 2021-01-11 | 3.5 LOW | 5.4 MEDIUM |
| A missing file type check in Nextcloud Contacts 3.3.0 allows a malicious user to upload malicious SVG files to perform cross-site scripting (XSS) attacks. | |||||
| CVE-2019-5453 | 1 Nextcloud | 1 Nextcloud | 2020-12-18 | 3.6 LOW | 6.1 MEDIUM |
| Bypass lock protection in the Nextcloud Android app prior to version 3.3.0 allowed access to files when being prompted for the lock protection and switching to the Nextcloud file provider. | |||||
| CVE-2020-8259 | 1 Nextcloud | 1 Nextcloud | 2020-12-02 | 5.5 MEDIUM | 8.1 HIGH |
| Insufficient protection of the server-side encryption keys in Nextcloud Server 19.0.1 allowed an attacker to replace the encryption keys. | |||||
| CVE-2020-8278 | 1 Nextcloud | 1 Social | 2020-12-02 | 5.0 MEDIUM | 5.3 MEDIUM |
| Improper access control in Nextcloud Social app version 0.3.1 allowed to read posts of any user. | |||||
| CVE-2020-8279 | 1 Nextcloud | 1 Social | 2020-11-25 | 5.8 MEDIUM | 7.4 HIGH |
| Missing validation of server certificates for out-going connections in Nextcloud Social < 0.4.0 allowed a man-in-the-middle attack. | |||||
| CVE-2020-8133 | 1 Nextcloud | 1 Nextcloud Server | 2020-11-19 | 5.0 MEDIUM | 5.3 MEDIUM |
| A wrong generation of the passphrase for the encrypted block in Nextcloud Server 19.0.1 allowed an attacker to overwrite blocks in a file. | |||||
| CVE-2020-8173 | 1 Nextcloud | 1 Nextcloud | 2020-11-17 | 3.5 LOW | 2.2 LOW |
| A too small set of random characters being used for encryption in Nextcloud Server 18.0.4 allowed decryption in shorter time than intended. | |||||
| CVE-2020-8236 | 1 Nextcloud | 1 Nextcloud | 2020-11-16 | 4.6 MEDIUM | 6.8 MEDIUM |
| A wrong configuration in Nextcloud Server 19.0.1 incorrectly made the user feel the passwordless WebAuthn is also a two factor verification by asking for the PIN of the passwordless WebAuthn but not verifying it. | |||||
| CVE-2020-8183 | 1 Nextcloud | 1 Nextcloud | 2020-11-12 | 5.0 MEDIUM | 7.5 HIGH |
| A logic error in Nextcloud Server 19.0.0 caused a plaintext storage of the share password when it was given on the initial create API call. | |||||
| CVE-2020-8228 | 2 Nextcloud, Opensuse | 3 Preferred Providers, Backports Sle, Leap | 2020-10-20 | 5.0 MEDIUM | 5.3 MEDIUM |
| A missing rate limit in the Preferred Providers app 1.7.0 allowed an attacker to set the password an uncontrolled amount of times. | |||||
| CVE-2020-8154 | 1 Nextcloud | 1 Nextcloud Server | 2020-10-19 | 6.8 MEDIUM | 7.7 HIGH |
| An Insecure direct object reference vulnerability in Nextcloud Server 18.0.2 allowed an attacker to remote wipe devices of other users when sending a malicious request directly to the endpoint. | |||||
| CVE-2020-8155 | 1 Nextcloud | 1 Nextcloud Server | 2020-10-19 | 3.5 LOW | 5.4 MEDIUM |
| An outdated 3rd party library in the Files PDF viewer for Nextcloud Server 18.0.2 caused a Cross-site scripting vulnerability when opening a malicious PDF. | |||||
| CVE-2019-5449 | 1 Nextcloud | 1 Nextcloud Server | 2020-10-16 | 4.0 MEDIUM | 4.3 MEDIUM |
| A missing check in the Nextcloud Server prior to version 15.0.1 causes leaking of calendar event names when adding or modifying confidential or private events. | |||||
| CVE-2020-8182 | 1 Nextcloud | 1 Deck | 2020-10-14 | 6.0 MEDIUM | 8.0 HIGH |
| Improper access control in Nextcloud Deck 0.8.0 allowed an attacker to reshare boards shared with them with more permissions than they had themselves. | |||||
| CVE-2020-8235 | 1 Nextcloud | 1 Deck | 2020-10-13 | 4.0 MEDIUM | 4.3 MEDIUM |
| Missing access control in Nextcloud Deck 1.0.4 caused an insecure direct object reference allowing an attacker to view all attachments. | |||||
| CVE-2019-15620 | 1 Nextcloud | 1 Talk | 2020-10-09 | 4.0 MEDIUM | 2.7 LOW |
| Improper access control in Nextcloud Talk 6.0.3 leaks the existance and the name of private conversations when linked them to another shared item via the projects feature. | |||||
| CVE-2019-15610 | 1 Nextcloud | 1 Circles | 2020-10-09 | 4.0 MEDIUM | 4.3 MEDIUM |
| Improper authorization in the Circles app 0.17.7 causes retaining access when an email address was removed from a circle. | |||||
| CVE-2019-15617 | 1 Nextcloud | 1 Nextcloud Server | 2020-10-09 | 5.5 MEDIUM | 5.4 MEDIUM |
| A missing check in Nextcloud Server 17.0.0 allowed an attacker to set up a new second factor when trying to login. | |||||
| CVE-2020-8225 | 1 Nextcloud | 1 Nextcloud | 2020-09-29 | 5.0 MEDIUM | 7.5 HIGH |
| A cleartext storage of sensitive information in Nextcloud Desktop Client 2.6.4 gave away information about used proxies and their authentication credentials. | |||||
| CVE-2020-8230 | 1 Nextcloud | 1 Nextcloud | 2020-08-21 | 2.1 LOW | 5.5 MEDIUM |
| A memory corruption vulnerability exists in NextCloud Desktop Client v2.6.4 where missing ASLR and DEP protections in for windows allowed to corrupt memory. | |||||
| CVE-2020-8202 | 1 Nextcloud | 1 Preferred Providers | 2020-08-03 | 5.0 MEDIUM | 5.3 MEDIUM |
| Improper check of inputs in Nextcloud Preferred Providers app v1.6.0 allowed to perform a denial of service attack when using a very long password. | |||||
| CVE-2020-8181 | 1 Nextcloud | 1 Contacts | 2020-07-17 | 4.0 MEDIUM | 4.3 MEDIUM |
| A missing file type check in Nextcloud Contacts 3.2.0 allowed a malicious user to upload any file as avatars. | |||||
| CVE-2020-8179 | 1 Nextcloud | 1 Deck | 2020-07-08 | 4.0 MEDIUM | 4.1 MEDIUM |
| Improper access control in Nextcloud Deck 1.0.0 allowed an attacker to inject tasks into other users decks. | |||||
| CVE-2020-8180 | 1 Nextcloud | 1 Talk | 2020-06-11 | 6.5 MEDIUM | 9.9 CRITICAL |
| A too lax check in Nextcloud Talk 6.0.4, 7.0.2 and 8.0.7 allowed a code injection when a not correctly sanitized talk command was added by an administrator. | |||||
| CVE-2020-8138 | 1 Nextcloud | 1 Nextcloud Server | 2020-03-25 | 4.0 MEDIUM | 6.5 MEDIUM |
| A missing check for IPv4 nested inside IPv6 in Nextcloud server < 17.0.1, < 16.0.7, and < 15.0.14 allowed a Server-Side Request Forgery (SSRF) vulnerability when subscribing to a malicious calendar URL. | |||||
| CVE-2020-8140 | 1 Nextcloud | 1 Nextcloud | 2020-03-24 | 4.6 MEDIUM | 6.7 MEDIUM |
| A code injection in Nextcloud Desktop Client 2.6.2 for macOS allowed to load arbitrary code when starting the client with DYLD_INSERT_LIBRARIES set in the environment. | |||||
| CVE-2019-15612 | 1 Nextcloud | 1 Nextcloud Server | 2020-03-24 | 3.2 LOW | 5.9 MEDIUM |
| A bug in Nextcloud Server 15.0.2 causes pending 2FA logins to not be correctly expired when the password of the user is reset. | |||||
| CVE-2019-15613 | 1 Nextcloud | 1 Server | 2020-02-16 | 6.0 MEDIUM | 8.0 HIGH |
| A bug in Nextcloud Server 17.0.1 causes the workflow rules to depend their behaviour on the file extension when checking file mimetypes. | |||||
| CVE-2020-8119 | 1 Nextcloud | 1 Nextcloud Server | 2020-02-16 | 4.0 MEDIUM | 4.3 MEDIUM |
| Improper authorization in Nextcloud server 17.0.0 causes leaking of previews and files when a file-drop share link is opened via the gallery app. | |||||
| CVE-2019-15621 | 1 Nextcloud | 1 Nextcloud Server | 2020-02-16 | 4.0 MEDIUM | 6.5 MEDIUM |
| Improper permissions preservation in Nextcloud Server 16.0.1 causes sharees to be able to reshare with write permissions when sharing the mount point of a share they received, as a public link. | |||||
| CVE-2019-15615 | 1 Nextcloud | 1 Nextcloud | 2020-02-13 | 3.6 LOW | 6.1 MEDIUM |
| A wrong check for the system time in the Android App 3.9.0 causes a bypass of the lock protection when changing the time of the system to the past. | |||||
| CVE-2019-15622 | 1 Nextcloud | 1 Nextcloud | 2020-02-12 | 2.1 LOW | 2.4 LOW |
| Not strictly enough sanitization in the Nextcloud Android app 3.6.0 allowed an attacker to get content information from protected tables when using custom queries. | |||||
| CVE-2019-15619 | 1 Nextcloud | 3 Deck, Nextcloud Server, Talk | 2020-02-12 | 3.5 LOW | 4.8 MEDIUM |
| Improper neutralization of file names, conversation names and board names in Nextcloud Server 16.0.3, Nextcloud Talk 6.0.3 and Nextcloud Deck 0.6.5 causes an XSS when linking them with each others in a project. | |||||
| CVE-2019-15614 | 1 Nextcloud | 1 Nextcloud | 2020-02-12 | 3.5 LOW | 5.4 MEDIUM |
| Missing sanitization in the iOS App 2.24.4 causes an XSS when opening malicious HTML files. | |||||
| CVE-2019-15616 | 1 Nextcloud | 1 Nextcloud Server | 2020-02-11 | 4.0 MEDIUM | 4.3 MEDIUM |
| Dangling remote share attempts in Nextcloud 16 allow a DNS pollution when running long. | |||||
| CVE-2019-15611 | 1 Nextcloud | 1 Nextcloud | 2020-02-11 | 4.0 MEDIUM | 4.9 MEDIUM |
| Violation of Secure Design Principles in the iOS App 2.23.0 causes the app to leak its login and token to other Nextcloud services when search e.g. for federated users or registering for push notifications. | |||||
| CVE-2020-8122 | 1 Nextcloud | 1 Nextcloud Server | 2020-02-11 | 4.0 MEDIUM | 4.3 MEDIUM |
| A missing check in Nextcloud Server 14.0.3 could give recipient the possibility to extend the expiration date of a share they received. | |||||
| CVE-2020-8121 | 1 Nextcloud | 1 Nextcloud Server | 2020-02-11 | 5.5 MEDIUM | 8.1 HIGH |
| A bug in Nextcloud Server 14.0.4 could expose more data in reshared link shares than intended by the sharer. | |||||
| CVE-2020-8120 | 1 Nextcloud | 1 Nextcloud | 2020-02-06 | 4.3 MEDIUM | 6.1 MEDIUM |
| A reflected Cross-Site Scripting vulnerability in Nextcloud Server 16.0.1 was discovered in the svg generation. | |||||
| CVE-2019-15618 | 1 Nextcloud | 1 Nextcloud Server | 2020-02-06 | 3.5 LOW | 4.8 MEDIUM |
| Missing escaping of HTML in the Updater of Nextcloud 15.0.5 allowed a reflected XSS when starting the updater from a malicious location. | |||||
| CVE-2020-8117 | 1 Nextcloud | 1 Nextcloud Server | 2020-02-06 | 4.0 MEDIUM | 4.3 MEDIUM |
| Improper preservation of permissions in Nextcloud Server 14.0.3 causes the event details to be leaked when sharing a non-public event. | |||||