Vulnerability · Published Jun 14, 2024 · Assigned by GitHub_M
CVE-2024-37886Nextcloud user_oidc's ID4me does not validate signature or expiration
Medium 5.4
In plain English
A medium-severity security flaw 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 0.2% (higher than 15% of all known vulnerabilities).
Severity (CVSS 3.1)5.4Medium
Exploit odds (30 days)0.2%top 84.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
user_oidc app is an OpenID Connect user backend for Nextcloud. An attacker could potentially trick the app into accepting a request that is not signed by the correct server. It is recommended that the Nextcloud user_oidc app is upgraded to 1.3.5, 2.0.0, 3.0.0, 4.0.0 or 5.0.0.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| nextcloud | security-advisories | < 1.3.5 |
Weakness: CWE-347 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
References
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-vw5h-29xf-g55g x_refsource_CONFIRM
- https://github.com/nextcloud/user_oidc/pull/715 x_refsource_MISC
- https://hackerone.com/reports/1878391 x_refsource_MISC