CVSS 3.1
4.8 mediumCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:NCVE-2022-31133
Medium (4.8) in humhub humhub. EPSS 0.7% chance of exploitation in the next 30 days.
HumHub is an Open Source Enterprise Social Network. Affected versions of HumHub are vulnerable to a stored Cross-Site Scripting (XSS) vulnerability. For exploitation, the attacker would need a permission to administer the Spaces feature. The names of individual "spaces" are not properly escaped and so an attacker with sufficient privilege could insert malicious javascript into a space name and exploit system users who visit that space. It is recommended that the HumHub is upgraded to 1.11.4, 1.10.5. There are no known workarounds for this issue.
Severity
- EPSS
- 0.7% chance of exploitation in the next 30 days; higher than 53% of CVEs (scores of 2026-10-31)
- CWE
- CWE-79
- Published
- Modified
- Record from
- the NVD, synced
Affected
- humhub:humhub
References
- https://github.com/humhub/humhub/commit/07d9f8f9b6334970ee38156a3416c3708d157cae
- https://github.com/humhub/humhub/commit/f88991dfe56a05870df165ac89a2755dd4c1ffa1
- https://github.com/humhub/humhub/security/advisories/GHSA-p7h3-73v7-959c
- https://huntr.dev/bounties/89d996a2-de30-4261-8e3f-98e54cb25f76
- https://github.com/humhub/humhub/commit/07d9f8f9b6334970ee38156a3416c3708d157cae