CVE-2025-63498 json
alinto SOGo 5.12.3 is vulnerable to Cross Site Scripting (XSS) via the "userName" parameter.
published 11mo ago modified 4d ago also EUVD-2025-198998
- cvss
- 6.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 23%
- public exploits
- 0
- none known
Summary
alinto SOGo 5.12.3 is vulnerable to Cross Site Scripting (XSS) via the "userName" parameter.
Patch / fix
- sogo Debian 12 5.8.0-2+deb12u1
- sogo Debian 13 5.12.1-3+deb13u1
debian advisories DEBIAN-CVE-2025-63498
- sogo Ubuntu Pro 16.04 LTS 2.2.17a-1.1ubuntu0.1~esm1
- sogo Ubuntu Pro 18.04 LTS 3.2.10-1ubuntu0.1~esm1
- sogo Ubuntu Pro 20.04 LTS 4.3.0-1ubuntu0.1~esm1
- sogo Ubuntu Pro 22.04 LTS 5.5.1-1ubuntu0.1~esm1
ubuntu advisories UBUNTU-CVE-2025-63498
Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0
Is CVE-2025-63498 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerCISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- 11mo ago
Exploit prediction
0.31% chance of exploitation in the next 30 days, higher than 23% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- github.com https://github.com/xryptoh/CVE-2025-63498 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| CNA | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
github.com
/Alinto/sogo/commit/9e20190fad1a437f7e1307f0adcfe19a8d45184c
patch
-
github.com
/xryptoh/CVE-2025-63498
exploit, third-party-advisory
-
github.com
/Alinto/sogo/releases/tag/SOGo-5.12.4
release-notes
-
lists.debian.org
/debian-lts-announce/2025/11/msg00029.html
mailing-list
Sources
- CVE List CVE-2025-63498
- NVD CVE-2025-63498
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.