CVE-2020-2096: jenkins project jenkins gitlab hook plugin Cross-site Scripting
CVSS: 6.1v3.1MediumModified
AliasesGHSA-8696-836p-c8qp
Published 15-01-2020Last modified 04-08-2024
Vulnerability summary
CVE-2020-2096 is a medium (CVSS 6.1) Cross-site Scripting vulnerability in jenkins project jenkins gitlab hook plugin. EPSS estimates a 92.79% chance of exploitation in the next 30 days, higher than 99.8% of scored vulnerabilities. 2 public exploits are recorded.
CVSS score
6.1/10
010
Medium · v3.1 (NVD)EPSS score
92.79%
0%100%
Critical · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits2reference, exploit-database
Timeline
- 15-01-2020PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
Jenkins Gitlab Hook Plugin 1.4.2 and earlier does not escape project names in the build_now endpoint, resulting in a reflected XSS vulnerability.
CVSS metrics
3 scores · 2 sources · 2 versionsMedium 6.1Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NSourcesAll 2 agree
- OSV · MavenEcosystem advisory · calculated6.1MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Medium 4.3Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:N/I:P/A:NSourcesSingle source
EPSS trend
Probability
92.79%
Chance of exploitation in the next 30 days
Percentile
100%
Versus all other CVEs
30-day change
0.00 pp
From 92.79% on 21-09-2026
21-09-202621-10-2026
EPSS score92.79%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
2 foundExploit Reference (packetstormsecurity.com)
Maturity: unknown
Jenkins Gitlab Hook Plugin 1.4.2 - Reflected Cross-Site Scripting
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Jenkins1 product
- gitlab_hook≤ 1.4.2
Jenkins project1 product
- jenkins gitlab hook plugin≥ unspecified, ≤ 1.4.2
Org.jenkins-ci.ruby-plugins1 product
- gitlab-hook≤ 1.4.2
3 vendors · 3 products
References
5 links- www.openwall.com/lists/oss-security/2020/01/15/1Mailing ListX Refsource MLISTWEBThird Party Advisory
- packetstormsecurity.com/files/155967/Jenkins-Gitlab-Hook-1.4.2-Cross-Site-Scripting.htmlX Refsource MISCWEBExploitThird Party AdvisoryVDB Entry
