CVE-2023-46657
CVE-2023-46657 is a medium-severity vulnerability in Jenkins Gogs with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-697.
Key facts
- Severity: Medium (CVSS 3.x base score 5.3)
- EPSS exploit prediction: 1% (43rd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-697
- Affected product: Jenkins Gogs
- Published:
- Last modified:
Description
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.
Frequently asked questions
- What is CVE-2023-46657?
- 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.
- How severe is CVE-2023-46657?
- CVE-2023-46657 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
- Is CVE-2023-46657 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (43rd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-46657?
- CVE-2023-46657 affects Jenkins Gogs. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2023-46657?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2023-46657 published?
- CVE-2023-46657 was published on 2023-10-25 and last updated on 2026-06-17.
References
- http://www.openwall.com/lists/oss-security/2023/10/25/2
- https://www.jenkins.io/security/advisory/2023-10-25/#SECURITY-2896
Affected products (1)
- cpe:2.3:a:jenkins:gogs:*:*:*:*:*:jenkins:*:*
More vulnerabilities in Jenkins Gogs
- CVE-2019-10348 — High (CVSS 8.8): Jenkins Gogs Plugin stored credentials unencrypted in job config.xml files on the Jenkins master where they can be…
- CVE-2023-40349 — Medium (CVSS 5.3): Jenkins Gogs Plugin 1.0.15 and earlier improperly initializes an option to secure its webhook endpoint, allowing…
- CVE-2023-40348 — Medium (CVSS 5.3): The webhook endpoint in Jenkins Gogs Plugin 1.0.15 and earlier provides unauthenticated attackers information about the…
All CVEs affecting Jenkins Gogs →
Other CWE-697 vulnerabilities
- CVE-2025-54336 — Critical (CVSS 9.8): In Plesk Obsidian 18.0.70, _isAdminPasswordValid uses an == comparison. Thus, if the correct password is "0e" followed…
- CVE-2024-24621 — Critical (CVSS 9.8): Softaculous Webuzo contains an authentication bypass vulnerability through the password reset functionality. Remote,…
- CVE-2024-5217 — Critical (CVSS 9.8): ServiceNow has addressed an input validation vulnerability that was identified in the Washington DC, Vancouver, and…
- CVE-2023-32571 — Critical (CVSS 9.8): Dynamic Linq 1.0.7.10 through 1.2.25 before 1.3.0 allows attackers to execute arbitrary code and commands when…
- CVE-2022-47034 — Critical (CVSS 9.8): A type juggling vulnerability in the component /auth/fn.php of PlaySMS v1.4.5 and earlier allows attackers to bypass…
- CVE-2021-44971 — Critical (CVSS 9.8): Multiple Tenda devices are affected by authentication bypass, such as AC15V1.0 Firmware V15.03.05.20_multi?AC5V1.0…