Medium severity · published Nov 15, 2024
CVE-2024-52518
Nextcloud Server is a self hosted personal cloud system
5.4
CVSS
0.5%
EPSS
No
On KEV
Description
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 to 28.0.12, 29.0.9 or 30.0.2.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
Low
Availability
Low
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
NS
Nextcloud Server · Nextcloud
28.0.0 before 28.0.12; 28.0.0 before 28.0.12; 29.0.0 before 29.0.9; 29.0.0 before 29.0.9; 30.0.0 before 30.0.2; 30.0.0 before 30.0.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-52518
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-52518
Vendor Advisory
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-vrhf-532w-99rg
Issue Tracking
https://github.com/nextcloud/server/pull/48373
Issue Tracking
https://github.com/nextcloud/server/pull/48788
Issue Tracking
https://github.com/nextcloud/server/pull/48992
Permissions Required
https://hackerone.com/reports/2602973
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