CVE-2024-52515: Use of Incorrectly-Resolved Name or Reference

Nextcloud Server is a self hosted personal cloud system. After an admin enables the default-disabled SVG preview provider, a malicious user could upload a manipulated SVG file referencing paths. If the file would exist the preview of the SVG would preview the other file instead. It is recommended...

CVE-2024-52525: Cleartext Storage of Sensitive Information

Nextcloud Server is a self hosted personal cloud system. Under certain conditions the password of a user was stored unencrypted in the session data. The session data is encrypted before being saved in the session storage Redis or disk, but it would allow a malicious process that gains access to t...

CVE-2024-52514: Improper Access Control

Nextcloud Server is a self hosted personal cloud system. After a user received a share with some files inside being blocked by the files access control, the user would still be able to copy the intermediate folder inside Nextcloud allowing them to afterwards potentially access the blocked files...

CVE-2024-52523: Exposure of Sensitive Information to an Unauthorized Actor

Nextcloud Server is a self hosted personal cloud system. After setting up a user or administrator defined external storage with fixed credentials, the API returns them and adds them into the frontend again, allowing to read them in plain text when an attacker already has access to an active sessi...

CVE-2024-52519: Insecure Storage of Sensitive Information

Nextcloud Server is a self hosted personal cloud system. The OAuth2 client secrets were stored in a recoverable way, so that an attacker that got access to a backup of the database and the Nextcloud config file, would be able to decrypt them. It is recommended that the Nextcloud Server is upgrade...

CVE-2024-52513: Exposure of Sensitive Information to an Unauthorized Actor

Nextcloud Server is a self hosted personal cloud system. After receiving a "Files drop" or "Password protected" share link a malicious user was able to download attachments that are referenced in Text files without providing the password. It is recommended that the Nextcloud Server is upgraded to...

CVE-2024-52510: Improper Certificate Validation

The Nextcloud Desktop Client is a tool to synchronize files from Nextcloud Server with your computer. The Desktop client did not stop with an error but allowed by-passing the signature validation, if a manipulated server sends an empty initial signature. It is recommended that the Nextcloud Deskt...

CVE-2024-52518: Improper Authentication

Nextcloud Server is a self hosted personal cloud system. After an attacker got access to the session of a user or administrator, the attacker would be able to create, change or delete external storages without having to confirm the password. It is recommended that the Nextcloud Server is upgraded...

CVE-2024-52516: Improper Privilege Management

Nextcloud Server is a self hosted personal cloud system. When a server is configured to only allow sharing with users that are in ones own groups, after a user was removed from a group, previously shared items were not unshared. It is recommended that the Nextcloud Server is upgraded to 22.2.11 o...

CVE-2024-52520: Uncontrolled Resource Consumption

Nextcloud Server is a self hosted personal cloud system. Due to a pre-flighted HEAD request, the link reference provider could be tricked into downloading bigger websites than intended, to find open-graph data. It is recommended that the Nextcloud Server is upgraded to 28.0.10 or 29.0.7 and...

ROS-20241112-11

A vulnerability in the index.php component of Enterprise Server, a cloud-based software package for creating and using Nextcloud Server data storage is related to an access control flaw. Exploitation of the vulnerability could allow an attacker acting remotely to modify or delete VCards in the...

PT-2024-9160 · Nextcloud +2 · Nextcloud Enterprise Server +3

Name of the Vulnerable Software and Affected Versions: Nextcloud Server versions prior to 28.0.12 Nextcloud Server versions prior to 29.0.9 Nextcloud Server versions prior to 30.0.2 Nextcloud Enterprise Server versions prior to 25.0.13.14 Nextcloud Enterprise Server versions prior to 26.0.13.10...

PT-2024-9159 · Nextcloud +2 · Nextcloud Enterprise Server +3

Name of the Vulnerable Software and Affected Versions: Nextcloud Server versions prior to 28.0.11 Nextcloud Server versions prior to 29.0.8 Nextcloud Server versions prior to 30.0.1 Nextcloud Enterprise Server versions prior to 25.0.13.13 Nextcloud Enterprise Server versions prior to 26.0.13.9...

PT-2024-9166 · Nextcloud +2 · Nextcloud Server +2

Name of the Vulnerable Software and Affected Versions: Nextcloud Server versions prior to 28.0.10 Nextcloud Server versions prior to 29.0.7 Nextcloud Server versions prior to 30.0.0 Description: The issue is related to the use of a reversible one-way hash function in Nextcloud Server, which...

PT-2024-9158 · Nextcloud +1 · Nextcloud Enterprise Server +2

Name of the Vulnerable Software and Affected Versions: Nextcloud Server versions prior to 28.0.10 and prior to 29.0.7 Nextcloud Enterprise Server versions prior to 27.1.11.8, prior to 28.0.10, and prior to 29.0.7 Description: The issue is related to the insecure storage of confidential informatio...

PT-2024-9165 · Nextcloud +2 · Nextcloud Enterprise Server +3

Name of the Vulnerable Software and Affected Versions: Nextcloud Server versions prior to 22.2.11 Nextcloud Server versions prior to 23.0.11 Nextcloud Server versions prior to 24.0.6 Nextcloud Enterprise Server versions prior to 22.2.11 Nextcloud Enterprise Server versions prior to 23.0.11...

The vulnerability of the files_versions() function in cloud-based software for creating and using Nextcloud Server allows a hacker to restore older versions of documents.

The vulnerability of the filesversions function in cloud-based software for creating and using Nextcloud Server storage involves the ability to restore older versions of documents, if the filesversions function is enabled. Exploiting this vulnerability could allow a malicious actor to restore old...

The vulnerability of the Delete component in the cloud software for creating and using Nextcloud Server’s data storage allows a attacker to cause a service failure.

The vulnerability of the “Delete” component in the cloud software for creating and using data storage for Nextcloud Server is related to lack of access control. Exploiting this vulnerability could allow an attacker to cause service interruptions...

The vulnerability of cloud software for creating and using Nextcloud Server’s data storage solution allows a hacker to bypass the authentication process.

The vulnerability of cloud-based software for creating and using Nextcloud Server lies in accessing an active session of another user, by sending calls directly to the API without requiring a password confirmation. Exploiting this vulnerability allows a malicious actor to bypass the authenticatio...

The vulnerability of cloud software in creating and using Nextcloud Server and Nextcloud Enterprise Server lies in the authentication procedures’ flaws, which allow attackers to bypass the authentication process.

The vulnerability of cloud-based software for creating and using Nextcloud Server and Nextcloud Enterprise Server is related to deficiencies in authentication procedures. Exploiting this vulnerability could allow a malicious actor to bypass the 2FA authentication process...