Nextcloud Server up to 28.0.9/29.0.6 sensitive information

Summaryinfo

A vulnerability classified as problematic was found in Nextcloud Server up to 28.0.9/29.0.6. Affected by this issue is some unknown functionality. The manipulation results in sensitive information. This vulnerability is reported as CVE-2024-52519. An attack on the physical device is feasible. No exploit exists. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Nextcloud Server up to 28.0.9/29.0.6. It has been classified as problematic. Affected is an unknown function. The manipulation with an unknown input leads to a sensitive information vulnerability. CWE is classifying the issue as CWE-922. The product stores sensitive information without properly limiting read or write access by unauthorized actors. This is going to have an impact on confidentiality. CVE summarizes:

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 upgraded to 28.0.10 or 29.0.7 and Nextcloud Enterprise Server is upgraded to 27.1.11.8, 28.0.10 or 29.0.7.

The advisory is available at github.com. This vulnerability is traded as CVE-2024-52519 since 11/11/2024. The exploitability is told to be difficult. Local access is required to approach this attack. Additional levels of successful authentication are required for exploitation. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1592 by the MITRE ATT&CK project.

Upgrading to version 27.1.11.8, 28.0.10 or 29.0.7 eliminates this vulnerability. Applying the patch 09b8aea8f6783514bffe00df6abbf9fa542faac5 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

• Cloud Software

Vendor

• Nextcloud

Name

• Server

Version

• 28.0.0
• 28.0.1
• 28.0.2
• 28.0.3
• 28.0.4
• 28.0.5
• 28.0.6
• 28.0.7
• 28.0.8
• 28.0.9
• 29.0.0
• 29.0.1
• 29.0.2
• 29.0.3
• 29.0.4
• 29.0.5
• 29.0.6

License

• open-source

Website

• Product: https://github.com/nextcloud/server/

CPE 2.3info

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CPE 2.2info

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If you want to get best quality of vulnerability data, you may have to visit VulDB.

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