CVE-2023-46657
Jenkins Gogs Plugin uses non-constant time webhook token comparison
Jenkins Gogs Plugin 1.0.15 and earlier uses a non-constant time comparison function when checking whether the provided and expected webhook token are equal, potentially allowing attackers to use statistical methods to obtain a valid webhook token.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
Jenkins Gogs Plugin 1.0.15 and earlier uses a non-constant time comparison function when checking whether the provided and expected webhook token are equal, potentially allowing attackers to use statistical methods to obtain a valid webhook token.
- Record
CVE-2023-46657- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-697
- Updated
- 2026-11-02
CVE List No score
Jenkins Gogs Plugin 1.0.15 and earlier uses a non-constant time comparison function when checking whether the provided and expected webhook token are equal, potentially allowing attackers to use statistical methods to obtain a valid webhook token.
- Record
CVE-2023-46657- Updated
- 2026-11-02
EUVDEUVD-2023-2696
Jenkins Gogs Plugin 1.0.15 and earlier uses a non-constant time comparison function when checking whether the provided and expected webhook token are equal, potentially allowing attackers to use statistical methods to obtain a valid webhook token.
- Record
EUVD-2023-2696- CVSS
- 0.0 None
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-885r-hhpr-cc9p
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.
- Record
GHSA-885r-hhpr-cc9p- CVSS 3.1
- 3.7 Low
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-208, CWE-697
- Updated
- 2026-11-02
OSV
Jenkins Gogs Plugin 1.0.15 and earlier uses a non-constant time comparison function when checking whether the provided and expected webhook token are equal, potentially allowing attackers to use statistical methods to obtain a valid webhook token.
- Record
CVE-2023-46657- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Updated
- 2026-11-02
OSVGHSA-885r-hhpr-cc9p
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.
- Record
GHSA-885r-hhpr-cc9p- CVSS 3.1
- 3.7 Low
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-208, CWE-697
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
org.jenkins-ci.plugins:gogs-webhookMaven |
through 1.0.15 | None known |
org.jenkins-ci.plugins:gogs-webhookMaven |
through 1.0.15, plus listed versions 1.0.01.0.101.0.111.0.121.0.13 Show 8 moreShow less1.0.141.0.21.0.31.0.41.0.61.0.71.0.81.0.9 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-46657 is a medium vulnerability (CVSS 5.3) in Jenkins Gogs, published October 25, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.68%, the 52nd percentile. No source names a fixed version.