CVE-2020-2135: jenkins project jenkins script security plugin Incorrect Authorization
CVSS: 8.8v3.1HighModified
AliasesGHSA-qvhf-3567-pc4v
Published 09-03-2020Last modified 04-08-2024
Vulnerability summary
CVE-2020-2135 is a high (CVSS 8.8) Incorrect Authorization vulnerability in jenkins project jenkins script security plugin. EPSS estimates a 1.01% chance of exploitation in the next 30 days, higher than 62.4% of scored vulnerabilities.
CVSS score
8.8/10
010
High · v3.1 (NVD)EPSS score
1.01%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 3Timeline
- 09-03-2020PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
Sandbox protection in Jenkins Script Security Plugin 1.70 and earlier could be circumvented through crafted method calls on objects that implement GroovyInterceptable.
CVSS metrics
3 scores · 2 sources · 2 versionsHigh 8.8Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HSourcesAll 2 agree
- OSV · MavenEcosystem advisory · calculated8.8HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Medium 6.5Preferred score · NVD (NIST)
AV:N/AC:L/Au:S/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
1.01%
Chance of exploitation in the next 30 days
Percentile
62%
Versus all other CVEs
30-day change
0.00 pp
From 1.01% on 19-09-2026
19-09-202619-10-2026
EPSS score1.01%
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
- script_security≤ 1.70
Jenkins project1 product
- jenkins script security plugin≥ unspecified, ≤ 1.70
Org.jenkins-ci.plugins1 product
- script-security< 1.71
3 vendors · 3 products
References
5 links- www.openwall.com/lists/oss-security/2020/03/09/1Mailing ListX Refsource MLISTWEBThird Party Advisory
