Vulnerability in Nextcloud Security-Advisories
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
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.0 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.009 (56.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 57th percentile — 56.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
- Nextcloud Security-Advisories — versions < 1.3.2
- Nextcloud User Oidc
Weakness classification (CWE)
References
- github.com/nextcloud/security-advisories/security/advisories/GHSA-x8mc-84wj-rf34 (Vendor Advisory)
- github.com/nextcloud/user_oidc/pull/615 (Patch, Issue Tracking)
- hackerone.com/reports/1954711 (Permissions Required)
Frequently asked questions
- What is CVE-2023-32074?
- CVE-2023-32074 is a high-severity vulnerability in Nextcloud Security-Advisories, classified under Improper Restriction of Excessive Authentication Attempts. CVSS score: 8.0/10. Published 2023-05-25.
- How severe is CVE-2023-32074?
- High severity. CVSS v3 base score is 8.0 out of 10.