CVE-2022-31120: nextcloud nextcloud_server Insufficient Logging
Vulnerability summary
CVE-2022-31120 is a low (CVSS 2.7) Insufficient Logging vulnerability in nextcloud nextcloud_server. EPSS estimates a 0.88% chance of exploitation in the next 30 days, higher than 58.3% of scored vulnerabilities.
Timeline
- 04-08-2022PublishedVulnerability first disclosed.
- 23-04-2025Last modifiedVulnerability information updated.
Description
Nextcloud server is an open source personal cloud solution. The audit log is used to get a full trail of the actions which has been incompletely populated. In affected versions federated share events were not properly logged which would allow brute force attacks to go unnoticed. This behavior exacerbates the impact of CVE-2022-31118. It is recommended that the Nextcloud Server is upgraded to 22.2.7, 23.0.4 or 24.0.0. There are no workarounds available.
CVSS metrics
2 scores · 2 sources · 1 version- CVE.orgCNA2.1LowCVSS:3.1/AV:A/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:NDiffers
EPSS trend
Probability
0.88%
Chance of exploitation in the next 30 days
Percentile
58%
Versus all other CVEs
30-day change
+0.02 pp
From 0.86% on 20-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Nextcloud2 products
- nextcloud_server< 22.2.7 | ≥ 23.0.0, < 23.0.4
- security-advisories≥ 23.0.0, < 23.0.4 | < 22.2.7
1 vendor · 2 products
References
3 links- github.com/nextcloud/security-advisories/security/advisories/GHSA-9qvg-7fwg-722xX Refsource CONFIRMThird Party Advisory
- github.com/nextcloud/server/pull/31594/commits/1d8bf9a89c6856218802a1d365000a5831be8655X Refsource MISCPatchThird Party Advisory