CVE-2025-55287
Genealogy has a stored XSS vulnerability
MEDIUM 5.4EPSS 0.3%
Genealogy is a family tree PHP application. Prior to 4.4.0, Authenticated Stored Cross-Site Scripting (XSS) vulnerability was identified in the Genealogy application. Authenticated attackers could run arbitrary JavaScript in another user’s session, leading to session hijacking, data theft, and UI manipulation. This vulnerability is fixed in 4.4.0.
- Affected
- MGeurts · genealogy
- CVSS v3.1 NVD
- 5.4 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N - CVSS v3.0 GITHUB
- 8.0 HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H - EPSS
- 0.33% chance of exploitation in the next 30 days, 25th percentile
- Published
- 2025-08-18
Proof-of-concept exploits (1)
- Eternalvalhalla/CVE-2025-55287-POC1★ · 2025-08-21
Security advisories
- MGeurts/genealogy/security/advisories/GHSA-j457-9m86-6q5r
- MGeurts/genealogy/commit/1683b3cbea5e52c99291fa231b7bc8c33f33c33f