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CVE-2019-1003029: Jenkins Script Security Plugin Sandbox Bypass Vulnerability

criticalknown exploitedpublic exploitCVE-2019-1003029
Actively exploited. At least one CVE in this advisory is listed in the CISA Known Exploited Vulnerabilities catalog — exploitation has been observed in the wild. Treat remediation as urgent.
Jenkins Script Security Plugin contains a protection mechanism failure, allowing an attacker to bypass the sandbox.

CSIRTS triage

vendor: Jenkinsproduct: Script Security PluginOther
What
The Jenkins Script Security Plugin contains a protection mechanism failure, allowing an attacker to bypass the sandbox.
Who is affected
Deployments of Jenkins using the Script Security Plugin.
Urgency
Remediation is urgent due to active exploitation and critical severity.
Action
Update the Script Security Plugin to the latest version.

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Details

Source
CISA Known Exploited Vulnerabilities (US · database · site)
Severity
critical
Published
2022-04-25
Exploitation
Observed in the wild (CISA KEV)

Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2019-1003029

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2019-1003029coverage & exploitation statusNVD · CVE.org

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