CVE-2024-52519 Nextcloud Server's OAuth2 client secrets were stored in a recoverable way
Attackers with database and config access can decrypt OAuth2 client secrets, compromising authentication security in Nextcloud Server.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2024-52519?
CVE-2024-52519 is a low-severity vulnerability in Nextcloud Nextcloud Server, published on 15 Nov 2024. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
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.
Weakness: CWE-922
Which versions are affected by CVE-2024-52519?
It affects 1 product.
Products include Nextcloud Nextcloud Server.
How do I fix CVE-2024-52519?
No fix has been published for CVE-2024-52519 yet. Limit exposure of the affected software until one is available.
Is CVE-2024-52519 being exploited?
There is no known exploitation of CVE-2024-52519 in the wild and no public exploit code.
Other vulnerabilities in Nextcloud Nextcloud Server
- CVE-2021-32802 Preview generation used third-party library not suited for user-generated content in Nextcloud server
- CVE-2023-26482 Scope of workflow operations is not validated in nextcloud server
- CVE-2018-3775 Auth bypass in Nextcloud Server
- CVE-2023-35172 Nextcloud Server password reset endpoint is not brute force protected
- CVE-2023-32320 Nextcloud Server's brute force protection allows someone to send more requests than intended
Sources
Also known as GHSA-fvpc-8hq6-jgq2.