9.9

CVE-2019-10431: jenkins project jenkins script security plugin Code Injection

CVSS: 9.9v3.1CriticalModified
AliasesGHSA-72gx-qq2m-6xr2
Published 01-10-2019Last modified 04-08-2024

Vulnerability summary

CVE-2019-10431 is a critical (CVSS 9.9) Code Injection vulnerability in jenkins project jenkins script security plugin. EPSS estimates a 2.75% chance of exploitation in the next 30 days, higher than 86% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.9/10
010
Critical · v3.1 (NVD)
EPSS score
2.75%
0%100%
Low · +0.05 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 3

Timeline

  1. 01-10-2019
    PublishedVulnerability first disclosed.
  2. 04-08-2024
    Last modifiedVulnerability information updated.

Description

A sandbox bypass vulnerability in Jenkins Script Security Plugin 1.64 and earlier related to the handling of default parameter expressions in constructors allowed attackers to execute arbitrary code in sandboxed scripts.

CVSS metrics

3 scores · 2 sources · 2 versions

EPSS trend

Probability

2.75%

Chance of exploitation in the next 30 days

Percentile

86%

Versus all other CVEs

30-day change

+0.05 pp

From 2.70% on 19-09-2026

19-09-202619-10-2026
EPSS score
2.75%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Jenkins1 product
Jenkins project1 product
Org.jenkins-ci.plugins1 product
  • script-security< 1.65

3 vendors · 3 products

References

9 links