Jenkins Gogs Plugin uses non-constant time webhook token comparison
Jenkins Gogs Plugin 1.0.15 and earlier does not use a constant-time comparison when checking whether the provided and expected webhook token are equal.
This could potentially allow attackers to use statistical methods to obtain a valid webhook token.
As of publication of this advisory, there is no fix.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Java / Kotlin (Maven) | org.jenkins-ci.plugins:gogs-webhook | <= 1.0.15 | no fix |
References
- CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N- Weakness (CWE)
CWE-208, CWE-697- Platform
- Java / Kotlin (Maven)
- Package
org.jenkins-ci.plugins:gogs-webhook- Disclosed
- 25.10.2023
- Updated
- 11.10.2026 11:22
Sources and licenses
OSV / GitHub Advisory Database - GHSA-885r-hhpr-cc9p - CC BY 4.0
Vulnerability history: org.jenkins-ci.plugins:gogs-webhook
All published vulnerabilities of this package (Java / Kotlin (Maven)), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 4
- First → latest
- 05.2022 10.2023
- Without a fix
- 3
- Exploited in attacks
- 0
Severity breakdown
- Medium 3
- Low 1
Disclosures per year
- 2022: 1
- 2023: 3
- 2024: 0
- 2025: 0
- 2026: 0
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Jenkins Gogs Plugin uses non-constant time webhook token comparison this entry
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