Vulnerability · Published Jun 14, 2024 · Assigned by GitHub_M
CVE-2024-37884Nextcloud Server's users can delete old versions of read-only shared files
Low 3.5
In plain English
A low-severity improper access control in security-advisories from nextcloud. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 31% of all known vulnerabilities).
Severity (CVSS 3.1)3.5Low
Exploit odds (30 days)0.4%top 68.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| nextcloud | security-advisories | >= 26.0.0, < 26.0.13>= 27.0.0, < 27.1.8>= 28.0.0, < 28.0.4 |
Weakness: CWE-284 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L
References
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-xwgx-f37p-xh8c x_refsource_CONFIRM
- https://github.com/nextcloud/server/pull/43727 x_refsource_MISC
- https://hackerone.com/reports/2290680 x_refsource_MISC