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Nextcloud Security Vulnerabilities

cve
cve

CVE-2024-37315

Nextcloud Server is a self hosted personal cloud system. An attacker with read-only access to a file is able to restore older versions of a document when the files_versions app is enabled. It is recommended that the Nextcloud Server is upgraded to 26.0.12, 27.1.7 or 28.0.3 and that the Nextcloud...

3.5CVSS

4AI Score

0.0004EPSS

2024-06-14 04:15 PM
17
cve
cve

CVE-2024-37885

The Nextcloud Desktop Client is a tool to synchronize files from Nextcloud Server with your computer. A code injection in Nextcloud Desktop Client for macOS allowed to load arbitrary code when starting the client with DYLD_INSERT_LIBRARIES set in the enviroment. It is recommended that the...

3.8CVSS

4.8AI Score

0.0004EPSS

2024-06-14 04:15 PM
16
cve
cve

CVE-2024-37316

Nextcloud Calendar is a calendar app for Nextcloud. Authenticated users could create an event with manipulated attachment data leading to a bad redirect for participants when clicked. It is recommended that the Nextcloud Calendar App is upgraded to 4.6.8 or...

4.6CVSS

4.8AI Score

0.0004EPSS

2024-06-14 04:15 PM
14
cve
cve

CVE-2024-37883

Nextcloud Deck is a kanban style organization tool aimed at personal planning and project organization for teams integrated with Nextcloud. A user with access to a deck board was able to access comments and attachments of already deleted cards. It is recommended that the Nextcloud Deck app is...

4.3CVSS

4.7AI Score

0.0004EPSS

2024-06-14 04:15 PM
14
cve
cve

CVE-2024-37887

Nextcloud Server is a self hosted personal cloud system. Private shared calendar events' recurrence exceptions can be read by sharees. It is recommended that the Nextcloud Server is upgraded to 27.1.10 or 28.0.6 or 29.0.1 and that the Nextcloud Enterprise Server is upgraded to 27.1.10 or 28.0.6 or....

3.5CVSS

4AI Score

0.0004EPSS

2024-06-14 04:15 PM
13
cve
cve

CVE-2024-37886

user_oidc app is an OpenID Connect user backend for Nextcloud. An attacker could potentially trick the app into accepting a request that is not signed by the correct server. It is recommended that the Nextcloud user_oidc app is upgraded to 1.3.5, 2.0.0, 3.0.0, 4.0.0 or...

5.4CVSS

5.5AI Score

0.0004EPSS

2024-06-14 04:15 PM
14
cve
cve

CVE-2024-37882

Nextcloud Server is a self hosted personal cloud system. A recipient of a share with read&share permissions could reshare the item with more permissions. It is recommended that the Nextcloud Server is upgraded to 26.0.13 or 27.1.8 or 28.0.4 and that the Nextcloud Enterprise Server is upgraded to...

8.1CVSS

8.1AI Score

0.0004EPSS

2024-06-14 04:15 PM
15
cve
cve

CVE-2024-37313

Nextcloud server is a self hosted personal cloud system. Under some circumstance it was possible to bypass the second factor of 2FA after successfully providing the user credentials. It is recommended that the Nextcloud Server is upgraded to 26.0.13, 27.1.8 or 28.0.4 and Nextcloud Enterprise...

7.3CVSS

7.2AI Score

0.0004EPSS

2024-06-14 03:15 PM
16
cve
cve

CVE-2024-37314

Nextcloud Photos is a photo management app. Users can remove photos from the album of registered users. It is recommended that the Nextcloud Server is upgraded to 25.0.7 or 26.0.2 and the Nextcloud Enterprise Server is upgraded to 25.0.7 or...

3.5CVSS

6.9AI Score

0.0004EPSS

2024-06-14 03:15 PM
12
cve
cve

CVE-2024-37884

Nextcloud Server is a self hosted personal cloud system. A malicious user was able to send delete requests for old versions of files they only got shared with read permissions. It is recommended that the Nextcloud Server is upgraded to 26.0.12 or 27.1.7 or 28.0.3 and that the Nextcloud Enterprise.....

3.5CVSS

4AI Score

0.0004EPSS

2024-06-14 04:15 PM
15
cve
cve

CVE-2024-37317

The Nextcloud Notes app is a distraction free notes taking app for Nextcloud. If an attacker managed to share a folder called Notes/ with a newly created user before they logged in, the Notes app would use that folder store the personal notes. It is recommended that the Nextcloud Notes app is...

4.6CVSS

4.8AI Score

0.0004EPSS

2024-06-14 04:15 PM
13
cve
cve

CVE-2024-37312

user_oidc app is an OpenID Connect user backend for Nextcloud. Missing access control on the ID4me endpoint allows an attacker to register an account eventually getting access to data that is available to all registered users. It is recommended that the OpenID Connect user backend is upgraded to...

6.3CVSS

6.3AI Score

0.0004EPSS

2024-06-14 03:15 PM
14
cve
cve

CVE-2024-22403

Nextcloud server is a self hosted personal cloud system. In affected versions OAuth codes did not expire. When an attacker would get access to an authorization code they could authenticate at any time using the code. As of version 28.0.0 OAuth codes are invalidated after 10 minutes and will no...

3.7CVSS

4.1AI Score

0.001EPSS

2024-01-18 08:15 PM
20
cve
cve

CVE-2024-30247

NextcloudPi is a ready to use image for Virtual Machines, Raspberry Pi, Odroid HC1, Rock64 and other boards. A command injection vulnerability in NextCloudPi allows command execution as the root user via the NextCloudPi web-panel. Due to a security misconfiguration this can be used by anyone with.....

10CVSS

7.6AI Score

0.0004EPSS

2024-03-29 04:15 PM
36
cve
cve

CVE-2024-22400

Nextcloud User Saml is an app for authenticating Nextcloud users using SAML. In affected versions users can be given a link to the Nextcloud server and end up on a uncontrolled thirdparty server. It is recommended that the User Saml app is upgraded to version 5.1.5, 5.2.5, or 6.0.1. There are no...

6.1CVSS

6.2AI Score

0.001EPSS

2024-01-18 08:15 PM
17
cve
cve

CVE-2024-22401

Nextcloud guests app is a utility to create guest users which can only see files shared with them. In affected versions users could change the allowed list of apps, allowing them to use apps that were not intended to be used. It is recommended that the Guests app is upgraded to 2.4.1, 2.5.1 or...

4.3CVSS

4.5AI Score

0.001EPSS

2024-01-18 09:15 PM
18
cve
cve

CVE-2024-22212

Nextcloud Global Site Selector is a tool which allows you to run multiple small Nextcloud instances and redirect users to the right server. A problem in the password verification method allows an attacker to authenticate as another user. It is recommended that the Nextcloud Global Site Selector is....

9.8CVSS

9.4AI Score

0.001EPSS

2024-01-18 07:15 PM
52
cve
cve

CVE-2024-22404

Nextcloud files Zip app is a tool to create zip archives from one or multiple files from within Nextcloud. In affected versions users can download "view-only" files by zipping the complete folder. It is recommended that the Files ZIP app is upgraded to 1.2.1, 1.4.1, or 1.5.0. Users unable to...

4.3CVSS

4.5AI Score

0.001EPSS

2024-01-18 09:15 PM
22
cve
cve

CVE-2024-22402

Nextcloud guests app is a utility to create guest users which can only see files shared with them. In affected versions users were able to load the first page of apps they were actually not allowed to access. Depending on the selection of apps installed this may present a permissions bypass. It is....

5.4CVSS

5.4AI Score

0.001EPSS

2024-01-18 09:15 PM
20
cve
cve

CVE-2024-22213

Deck is a kanban style organization tool aimed at personal planning and project organization for teams integrated with Nextcloud. In affected versions users could be tricked into executing malicious code that would execute in their browser via HTML sent as a comment. It is recommended that the...

5.4CVSS

5.5AI Score

0.001EPSS

2024-01-18 08:15 PM
18
cve
cve

CVE-2023-48308

Nextcloud/Cloud is a calendar app for Nextcloud. An attacker can gain access to stacktrace and internal paths of the server when generating an exception while editing a calendar appointment. It is recommended that the Nextcloud Calendar app is upgraded to...

6.5CVSS

6.5AI Score

0.0005EPSS

2023-12-22 12:15 AM
24
cve
cve

CVE-2023-49791

Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. In Nextcloud Server prior to versions 26.0.9 and 27.1.4; as well as Nextcloud Enterprise Server prior to versions 23.0.12.13, 24.0.12.9, 25.0.13.4, 26.0.9, and 27.1.4; when an attacker manages to get access to an.....

5.4CVSS

5.8AI Score

0.001EPSS

2023-12-22 05:15 PM
19
cve
cve

CVE-2023-49792

Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. In Nextcloud Server prior to versions 26.0.9 and 27.1.4; as well as Nextcloud Enterprise Server prior to versions 23.0.12.13, 24.0.12.9, 25.0.13.4, 26.0.9, and 27.1.4; when a (reverse) proxy is configured as...

9.8CVSS

9.5AI Score

0.001EPSS

2023-12-22 05:15 PM
32
cve
cve

CVE-2023-49790

The Nextcloud iOS Files app allows users of iOS to interact with Nextcloud, a self-hosted productivity platform. Prior to version 4.9.2, the application can be used without providing the 4 digit PIN code. Nextcloud iOS Files app should be upgraded to 4.9.2 to receive the patch. No known...

4.3CVSS

4.3AI Score

0.0005EPSS

2023-12-22 05:15 PM
15
cve
cve

CVE-2023-48304

Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. Starting in version 25.0.0 and prior to versions 25.0.11, 26.0.6, and 27.1.0 of Nextcloud Server and starting in version 22.0.0 and prior to versions 22.2.10.16, 23.0.12.11, 24.0.12.7, 25.0.11, 26.0.6, and 27.1.0.....

4.3CVSS

4.7AI Score

0.001EPSS

2023-11-21 10:15 PM
32
cve
cve

CVE-2023-48306

Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. Starting in version 25.0.0 and prior to versions 25.0.11, 26.0.6, and 27.1.0 of Nextcloud Server and starting in version 22.0.0 and prior to versions 22.2.10.16, 23.0.12.11, 24.0.12.7, 25.0.11, 26.0.6, and 27.1.0.....

9.8CVSS

9.3AI Score

0.001EPSS

2023-11-21 11:15 PM
44
cve
cve

CVE-2023-48303

Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. Starting in version 25.0.0 and prior to versions 25.0.11, 26.0.6, and 27.1.0 of Nextcloud Server and Nextcloud Enterprise Server, admins can change authentication details of user configured external storage....

2.7CVSS

4.1AI Score

0.001EPSS

2023-11-21 10:15 PM
19
cve
cve

CVE-2023-48307

Nextcloud Mail is the mail app for Nextcloud, a self-hosted productivity platform. Starting in version 1.13.0 and prior to version 2.2.8 and 3.3.0, an attacker can use an unprotected endpoint in the Mail app to perform a SSRF attack. Nextcloud Mail app versions 2.2.8 and 3.3.0 contain a patch for.....

9.8CVSS

9.3AI Score

0.001EPSS

2023-11-21 11:15 PM
33
cve
cve

CVE-2023-48302

Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. Starting in version 25.0.0 and prior to versions 25.0.13, 26.0.8, and 27.1.3 of Nextcloud Server and Nextcloud Enterprise Server, when a user is tricked into copy pasting HTML code without markup (Ctrl+Shift+V)...

5.4CVSS

5.7AI Score

0.001EPSS

2023-11-21 10:15 PM
27
cve
cve

CVE-2023-48305

Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. Starting in version 25.0.0 and prior to versions 25.0.11, 26.0.6, and 27.1.0 of Nextcloud Server and Nextcloud Enterprise Server, when the log level was set to debug, the user_ldap app logged user passwords in...

4.4CVSS

4.5AI Score

0.0004EPSS

2023-11-21 11:15 PM
21
cve
cve

CVE-2023-48301

Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. Starting in version 25.0.0 and prior to versions 25.0.13, 26.0.8, and 27.1.3 of Nextcloud Server and Nextcloud Enterprise Server, an attacker could insert links into circles name that would be opened when clicking....

5.4CVSS

5.6AI Score

0.001EPSS

2023-11-21 10:15 PM
21
cve
cve

CVE-2023-48239

Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. Starting in version 25.0.0 and prior to versions 25.0.13, 26.0.8, and 27.1.3 of Nextcloud Server and starting in version 20.0.0 and prior to versions 20.0.14.16, 21.0.9.13, 22.2.10.15, 23.0.12.12, 24.0.12.8,...

8.5CVSS

6.9AI Score

0.001EPSS

2023-11-21 09:15 PM
67
cve
cve

CVE-2023-25159

Nextcloud Server is the file server software for Nextcloud, a self-hosted productivity platform, and Nextcloud Office is a document collaboration app for the same platform. Nextcloud Server 24.0.x prior to 24.0.8 and 25.0.x prior to 25.0.1, Nextcloud Enterprise Server 24.0.x prior to 24.0.8 and...

5.3CVSS

5AI Score

0.001EPSS

2023-02-13 05:15 PM
37
cve
cve

CVE-2023-28999

Nextcloud is an open-source productivity platform. In Nextcloud Desktop client 3.0.0 until 3.8.0, Nextcloud Android app 3.13.0 until 3.25.0, and Nextcloud iOS app 3.0.5 until 4.8.0, a malicious server administrator can gain full access to an end-to-end encrypted folder. They can decrypt files,...

6.9CVSS

5.8AI Score

0.001EPSS

2023-04-04 01:15 PM
76
cve
cve

CVE-2023-28998

The Nextcloud Desktop Client is a tool to synchronize files from Nextcloud Server. Starting with version 3.0.0 and prior to version 3.6.5, a malicious server administrator can gain full access to an end-to-end encrypted folder. They can decrypt files, recover the folder structure, and add new...

6.7CVSS

6.2AI Score

0.001EPSS

2023-04-04 01:15 PM
42
cve
cve

CVE-2023-25816

Nextcloud is an Open Source private cloud software. Versions 25.0.0 and above, prior to 25.0.3, are subject to Uncontrolled Resource Consumption. A user can configure a very long password, consuming more resources on password validation than desired. This issue is patched in 25.0.3 No workaround...

6.5CVSS

6.4AI Score

0.001EPSS

2023-02-25 12:15 AM
25
cve
cve

CVE-2023-22473

Talk-Android enables users to have video & audio calls through Nextcloud on Android. Due to passcode bypass, an attacker is able to access the user's Nextcloud files and view conversations. To exploit this the attacker needs to have physical access to the target's device. There are currently no...

2.1CVSS

3.6AI Score

0.001EPSS

2023-01-09 03:15 PM
41
cve
cve

CVE-2023-28644

Nextcloud server is an open source home cloud implementation. In releases of the 25.0.x branch before 25.0.3 an inefficient fetch operation may impact server performances and/or can lead to a denial of service. This issue has been addressed and it is recommended that the Nextcloud Server is...

7.5CVSS

7.4AI Score

0.001EPSS

2023-03-30 07:15 PM
36
cve
cve

CVE-2023-22469

Deck is a kanban style organization tool aimed at personal planning and project organization for teams integrated with Nextcloud. When getting the reference preview for Deck cards the user has no access to, unauthorized user could eventually get the cached data of a user that has access. There are....

5.8CVSS

4AI Score

0.001EPSS

2023-01-10 09:15 PM
33
cve
cve

CVE-2023-22472

Deck is a kanban style organization tool aimed at personal planning and project organization for teams integrated with Nextcloud. It is possible to make a user send any POST request with an arbitrary body given they click on a malicious deep link on a Windows computer. (e.g. in an email, chat...

8.8CVSS

8.6AI Score

0.001EPSS

2023-01-09 02:15 PM
47
cve
cve

CVE-2023-26041

Nextcloud Talk is a fully on-premises audio/video and chat communication service. When cron jobs were misconfigured and therefore messages are not expired, the API would still return them while they were then hidden by the frontend code. It is recommended that the Nextcloud Talk is upgraded to...

4.3CVSS

4.6AI Score

0.001EPSS

2023-02-27 09:15 PM
29
cve
cve

CVE-2023-25821

Nextcloud is an Open Source private cloud software. Versions 24.0.4 and above, prior to 24.0.7, and 25.0.0 and above, prior to 25.0.1, contain Improper Access Control. Secure view for internal shares can be circumvented if reshare permissions are also given. This issue is patched in versions...

7.5CVSS

7.2AI Score

0.001EPSS

2023-02-25 12:15 AM
26
cve
cve

CVE-2022-39346

Nextcloud server is an open source personal cloud server. Affected versions of nextcloud server did not properly limit user display names which could allow a malicious users to overload the backing database and cause a denial of service. It is recommended that the Nextcloud Server is upgraded to...

6.5CVSS

6.3AI Score

0.004EPSS

2022-11-25 07:15 PM
41
6
cve
cve

CVE-2021-32688

Nextcloud Server is a Nextcloud package that handles data storage. Nextcloud Server supports application specific tokens for authentication purposes. These tokens are supposed to be granted to a specific applications (e.g. DAV sync clients), and can also be configured by the user to not have any...

8.8CVSS

8.4AI Score

0.002EPSS

2021-07-12 02:15 PM
118
2
cve
cve

CVE-2021-32679

Nextcloud Server is a Nextcloud package that handles data storage. In versions prior to 19.0.13, 20.0.11, and 21.0.3, filenames where not escaped by default in controllers using DownloadResponse. When a user-supplied filename was passed unsanitized into a DownloadResponse, this could be used to...

8.8CVSS

8.3AI Score

0.004EPSS

2021-07-12 01:15 PM
126
6
cve
cve

CVE-2021-32678

Nextcloud Server is a Nextcloud package that handles data storage. In versions prior to 19.0.13, 20.0.11, and 21.0.3, ratelimits are not applied to OCS API responses. This affects any OCS API controller (OCSController) using the @BruteForceProtection annotation. Risk depends on the installed...

5.3CVSS

6.5AI Score

0.002EPSS

2021-07-12 01:15 PM
120
5
cve
cve

CVE-2021-32703

Nextcloud Server is a Nextcloud package that handles data storage. In versions prior to 19.0.13, 20.011, and 21.0.3, there was a lack of ratelimiting on the shareinfo endpoint. This may have allowed an attacker to enumerate potentially valid share tokens. The issue was fixed in versions 19.0.13,...

5.3CVSS

6.3AI Score

0.001EPSS

2021-07-12 04:15 PM
109
5
cve
cve

CVE-2021-32705

Nextcloud Server is a Nextcloud package that handles data storage. In versions prior to 19.0.13, 20.011, and 21.0.3, there was a lack of ratelimiting on the public DAV endpoint. This may have allowed an attacker to enumerate potentially valid share tokens or credentials. The issue was fixed in...

7.5CVSS

7.7AI Score

0.002EPSS

2021-07-12 04:15 PM
117
5
cve
cve

CVE-2021-32680

Nextcloud Server is a Nextcloud package that handles data storage. In versions priot to 19.0.13, 20.0.11, and 21.0.3, Nextcloud Server audit logging functionality wasn't properly logging events for the unsetting of a share expiration date. This event is supposed to be logged. This issue is patched....

3.3CVSS

5.5AI Score

0.0005EPSS

2021-07-12 02:15 PM
111
2
cve
cve

CVE-2021-29438

The Nextcloud dialogs library (npm package @nextcloud/dialogs) before 3.1.2 insufficiently escaped text input passed to a toast. If your application displays toasts with user-supplied input, this could lead to a XSS vulnerability. The vulnerability has been patched in version 3.1.2 If you need to.....

5.4CVSS

5.1AI Score

0.001EPSS

2021-04-13 08:15 PM
26
4
Total number of security vulnerabilities311