High severity · published Nov 15, 2024
CVE-2024-52519
Nextcloud Server's OAuth2 client secrets were stored in a recoverable way
8.2
CVSS
0.5%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 45% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SE
security-advisories · nextcloud
>= 28.0.0, < 28.0.10; >= 29.0.0, < 29.0.7 · source: vendor
NS
Nextcloud Server · Nextcloud
27.0.0 before 27.1.11.8; 28.0.0 before 28.0.10; 28.0.0 before 28.0.10; 29.0.0 before 29.0.7; 29.0.0 before 29.0.7 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-52519
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-52519
Vendor Advisory
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-fvpc-8hq6-jgq2
Patch
https://github.com/nextcloud/server/commit/09b8aea8f6783514bffe00df6abbf9fa542faac5
Issue Tracking
https://github.com/nextcloud/server/pull/47635
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