CVE-2026-102373
mediumGestSup versions before 3.2.62 fail to validate ticket ownership when loading comments via the threadedit parameter in thread.php.
GestSup versions before 3.2.62 fail to validate ticket ownership when loading comments via the threadedit parameter in thread.php. Authenticated attackers can enumerate sequential comment IDs to read private comments from other users' tickets without proper authorization checks.
CVSS
6.5
6.5 (CVSS v3.1)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N Severity source: NVD CVSS v3.1 (disclosure@vulncheck.com)
Timeline (UTC)
Published: 2026-09-29 01:16
Modified: 2026-10-01 16:17
NVD status: Deferred
Last synced 3 days ago
Verified against the source API 2026-10-27 06:56 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://blog.spiizn.xyz/articles/remote-code-execution-turning-a-ticket-into-a-new-issue/ disclosure@vulncheck.com
- https://gestsup.fr/index.php?page=changelog disclosure@vulncheck.com
- https://gestsup.fr/index.php?page=download disclosure@vulncheck.com
- https://gestsup.fr/index.php?page=download&channel=stable&version=3.2.62&type=patch disclosure@vulncheck.com
- https://www.vulncheck.com/advisories/gestsup-before-3.2.62-private-ticket-comment-disclosu... disclosure@vulncheck.com
Data sources
NVD CVE API 2.0 — fetched 2026-10-27 06:56 UTC · record ↗