CVE-2023-32074
CRITICALCVSS 9.8/10EPSS 0.85%
Last modified
CVE-2023-32074 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. user_oidc app is an OpenID Connect user backend for Nextcloud. Authentication can be broken/bypassed in user_oidc app. EPSS estimates a 0.85% chance of exploitation in the next 30 days.
Description
user_oidc app is an OpenID Connect user backend for Nextcloud. Authentication can be broken/bypassed in user_oidc app. It is recommended that the Nextcloud user_oidc app is upgraded to 1.3.2
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Nextcloud | User Oidc | < 1.3.2 |
References
- https://github.com/nextcloud/user_oidc/pull/615Issue Tracking, Patch
- https://hackerone.com/reports/1954711Permissions Required
- https://github.com/nextcloud/user_oidc/pull/615Issue Tracking, Patch
- https://hackerone.com/reports/1954711Permissions Required
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-32074?
user_oidc app is an OpenID Connect user backend for Nextcloud. Authentication can be broken/bypassed in user_oidc app. It is recommended that the Nextcloud user_oidc app is upgraded to 1.3.2
How severe is CVE-2023-32074?
CVE-2023-32074 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.85% probability of exploitation in the next 30 days.
How do I fix CVE-2023-32074?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2023-32074?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST