XSS in Admidio
CVE-2021-43810
Admidio is a free open source user management system for websites of organizations and groups. A cross-site scripting vulnerability is present in Admidio prior to version 4.0.12. The Reflected XSS vulnerability occurs because redirect.php…
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.709 (98.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Admidio — versions < 4.0.12
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/Admidio/admidio/security/advisories/GHSA-3qgf-qgc3-42hh (x_refsource_CONFIRM)
- github.com/Admidio/admidio/commit/c043267d362f7813543cc2785119bf3e3e54fe21 (x_refsource_MISC)
- github.com/Admidio/admidio/commit/fcb0609abc1d2f65bc1377866bd678e5d891404b (x_refsource_MISC)
- github.com/Admidio/admidio/releases/tag/v4.0.12 (x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-43810?
- CVE-2021-43810 is a high-severity vulnerability in Admidio, classified under Cross-site Scripting. CVSS score: 8.8/10. Published 2021-12-07.
- How severe is CVE-2021-43810?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2021-43810 known to be exploited?
- 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.