RCE in Whatcd Gazelle
CVE-2025-10340
A vulnerability was determined in WhatCD Gazelle up to 63b337026d49b5cf63ce4be20fdabdc880112fa3. The affected element is an unknown function of the file /sections/tools/managers/change_log.php of the component Commit Message Handler. Executing manipulation of the argument Message can lead to cross site scripting. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized. This product utilizes a rolling release system for continuous delivery, and as such, version information for affected or updated releases is not disclosed.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.5 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.003 (15.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 15th percentile — 15.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- Whatcd Gazelle — versions 63b337026d49b5cf63ce4be20fdabdc880112fa3
Weakness classification (CWE)
References
- vuldb.com/ (technical-description, vdb-entry)
- vuldb.com/ (signature, permissions-required)
- vuldb.com/ (third-party-advisory)
- github.com/YZS17/CVE/blob/main/Gazelle/xss1.md (related)
- github.com/YZS17/CVE/blob/main/Gazelle/xss1.md (exploit)
Frequently asked questions
- What is CVE-2025-10340?
- CVE-2025-10340 is a low-severity vulnerability in Whatcd Gazelle, classified under Cross-site Scripting. CVSS score: 3.5/10. Published 2025-09-13.
- How severe is CVE-2025-10340?
- Low severity. CVSS v3 base score is 3.5 out of 10.