Vulnerability · Published Sep 16, 2022 · Assigned by GitHub_M

CVE-2022-39211Server-Side Request Forgery (SSRF) via potential filter bypass in Nextcloud Server

Low 3.0

In plain English

A low-severity server-side request forgery 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 1.0% (higher than 62% of all known vulnerabilities).

Severity (CVSS 3.1)3.0Low

Exploit odds (30 days)1.0%top 38.3% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

Nextcloud server is an open source personal cloud platform. In affected versions it was found that locally running webservices can be found and requested erroneously. It is recommended that the Nextcloud Server is upgraded to 23.0.8 or 24.0.4. It is recommended that the Nextcloud Enterprise Server is upgraded to 22.2.10.4, 23.0.8 or 24.0.4. There are no known workarounds for this issue.

Affected products (as reported)

Vendor	Product	Versions
nextcloud	security-advisories	< 23.0.8>= 24.0.0, < 24.0.4

Weakness: CWE-918 · Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:N/A:N

References

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-rmf9-w497-8cq8 x_refsource_CONFIRM
https://github.com/nextcloud/server/pull/32988 x_refsource_MISC
https://github.com/nextcloud/server/pull/33031 x_refsource_MISC