Medium severity · published Jun 14, 2024
CVE-2024-37884
Nextcloud Server is a self hosted personal cloud system
5.4
CVSS
0.4%
EPSS
No
On KEV
Description
Nextcloud Server is a self hosted personal cloud system. A malicious user was able to send delete requests for old versions of files they only got shared with read permissions. It is recommended that the Nextcloud Server is upgraded to 26.0.12 or 27.1.7 or 28.0.3 and that the Nextcloud Enterprise Server is upgraded to 26.0.12 or 27.1.7 or 28.0.3.
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)0.4% · higher than 31% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NS
Nextcloud Server · Nextcloud
25.0.0 before 25.0.13.7; 26.0.0 before 26.0.13; 26.0.0 before 26.0.13; 27.0.0 before 27.1.8; 27.0.0 before 27.1.8; 28.0.0 before 28.0.4; +1 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-37884
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-37884
Vendor Advisory
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-xwgx-f37p-xh8c
Patch
https://github.com/nextcloud/server/pull/43727
Issue Tracking
https://hackerone.com/reports/2290680
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