Audit Trail
CVE-2020-2140
MEDIUM
Severity by source
AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Lifecycle Timeline
1DescriptionNVD
Jenkins Audit Trail Plugin 3.2 and earlier does not escape the error message for the URL Patterns field form validation, resulting in a reflected cross-site scripting vulnerability.
AnalysisAI
Jenkins Audit Trail Plugin 3.2 and earlier does not escape the error message for the URL Patterns field form validation, resulting in a reflected cross-site scripting vulnerability. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified as Cross-Site Scripting (XSS) (CWE-79), which allows attackers to inject malicious scripts into web pages viewed by other users. Jenkins Audit Trail Plugin 3.2 and earlier does not escape the error message for the URL Patterns field form validation, resulting in a reflected cross-site scripting vulnerability. Affected products include: Jenkins Audit Trail.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.
More in Audit Trail
View allIn Jenkins Audit Trail Plugin 3.6 and earlier, the default regular expression pattern could be bypassed in many cases by
Jenkins Audit Trail Plugin 3.6 and earlier applies pattern matching to a different representation of request URL paths t
Same weakness CWE-79 – Cross-site Scripting (XSS)
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External POC / Exploit Code
Leaving vuln.today