CVE-2021-21617: jenkins project jenkins configuration slicing plugin Cross-Site Request Forgery (CSRF)
CVSS: 8.8v3.1HighModified
AliasesGHSA-42mm-x828-56c7
Published 24-02-2021Last modified 03-08-2024
Vulnerability summary
CVE-2021-21617 is a high (CVSS 8.8) Cross-Site Request Forgery (CSRF) vulnerability in jenkins project jenkins configuration slicing plugin. EPSS estimates a 0.94% chance of exploitation in the next 30 days, higher than 60.6% of scored vulnerabilities.
CVSS score
8.8/10
010
High · v3.1 (NVD)EPSS score
0.94%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 24-02-2021PublishedVulnerability first disclosed.
- 03-08-2024Last modifiedVulnerability information updated.
Description
A cross-site request forgery (CSRF) vulnerability in Jenkins Configuration Slicing Plugin 1.51 and earlier allows attackers to apply different slice configurations.
CVSS metrics
3 scores · 2 sources · 2 versionsHigh 8.8Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HSourcesAll 2 agree
- OSV · MavenEcosystem advisory · calculated8.8HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Medium 6.8Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
0.94%
Chance of exploitation in the next 30 days
Percentile
61%
Versus all other CVEs
30-day change
0.00 pp
From 0.94% on 21-09-2026
21-09-202621-10-2026
EPSS score0.94%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Jenkins1 product
- configuration_slicing≤ 1.51
Jenkins project1 product
- jenkins configuration slicing plugin≥ unspecified, ≤ 1.51
Org.jenkins-ci.plugins1 product
- configurationslicing< 1.52
3 vendors · 3 products
References
5 links- www.openwall.com/lists/oss-security/2021/02/24/3Mailing ListX Refsource MLISTWEBThird Party Advisory
