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CVE-2019-10306

32
FAUCET Score

CVE-2019-10306 describes a critical sandbox bypass vulnerability in Jenkins ontrack Plugin versions 3.4 and earlier. This flaw allows authenticated attackers, by manipulating ontrack DSL definitions, to execute arbitrary code on the Jenkins master JVM. With a CVSS score of 9.9, it poses a severe risk due to its low attack complexity and complete compromise potential across confidentiality, integrity, and availability. While there are no known active exploits, public exploit code, or KEV entries, the vulnerability has garnered significant community discussion, indicating awareness and potential for future exploitation.

Impacted Technologies

VendorProductVersion(s)CPE
<= 3.4CPE matchmatch criteria
cpe:2.3:a:jenkins:ontrack:*:*:*:*:*:jenkins:*:*

CVSS Data

CVSS version used by this source: 3.1

9.9CRITICAL

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.1
Impact Score
6.0
CvssVersion
3.1

Exploit Intelligence

EPSS Score
2.39%
Probability of exploitation in next 30 days
EPSS Percentile
82.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0239 is in the 85th percentile among its peer group of 1,128 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 1.0 Bluesky, 0.5 Mastodon, and 1.6 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

mavenpatch availablevia ghsa
Product: org.jenkins-ci.plugins:ontrackFixed in: 3.4.1

Vendor Advisories (1)

mavenGHSA-qw28-g63m-jxqvcritical

Sandbox bypass in ontrack Jenkins Plugin

May 24, 2022

References

jenkins.io / security/advisory/2019-04-17
Vendor Advisory
securityfocus.com / bid/108045
Third Party AdvisoryVDB Entry