CVE-2020-2110: jenkins project jenkins script security plugin Improper Input Validation
CVSS: 8.8v3.1HighModified
AliasesGHSA-qvmf-36h5-3f5v
Published 12-02-2020Last modified 04-08-2024
Vulnerability summary
CVE-2020-2110 is a high (CVSS 8.8) Improper Input Validation vulnerability in jenkins project jenkins script security plugin. EPSS estimates a 1.26% chance of exploitation in the next 30 days, higher than 69.1% of scored vulnerabilities.
CVSS score
8.8/10
010
High · v3.1 (NVD)EPSS score
1.26%
0%100%
Low · -0.01 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 3Timeline
- 12-02-2020PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
Sandbox protection in Jenkins Script Security Plugin 1.69 and earlier could be circumvented during the script compilation phase by applying AST transforming annotations to imports or by using them inside of other annotations.
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
1.26%
Chance of exploitation in the next 30 days
Percentile
69%
Versus all other CVEs
30-day change
-0.01 pp
From 1.27% on 19-09-2026
19-09-202619-10-2026
EPSS score1.26%
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≤ 1.69
Jenkins project1 product
- jenkins script security plugin≥ unspecified, ≤ 1.69
Org.jenkins-ci.plugins1 product
- script-security< 1.70
3 vendors · 3 products
References
4 links- www.openwall.com/lists/oss-security/2020/02/12/3Mailing ListX Refsource MLISTWEBThird Party Advisory