NIST deprecates RSA-2048 from 2030. Find every one of them before attackers do.
☕
☕ Maven
Not in CISA KEV
HIGH severity

CVE-2019-10302 — jira-ext

HIGHFix: jenkinsci/jira-ext-plugin@e252f40

CVE-2019-10302 is a high-severity (CVSS 8.8) CWE-522 vulnerability in org.jenkins-ci.plugins:jira-ext. A fix is available for org.jenkins-ci.plugins:jira-ext — see the affected versions and patch details below.

Jenkins jira-ext Plugin stores credentials unencrypted

Also known asGHSA-chm8-wp3h-f4m3
Published
Updated
Affected
1 pkg
Patched
1 / 1
Exploits
None indexed
Exploitation data as of Oct 30, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

EPSS Exploitation Probability

via FIRST.org ↗
1.3%probability of exploitation in next 30 days
Lower Risk0.00%
Lower risk than most CVEs71th percentile — riskier than 71% of all scored CVEsHighest risk
0.00%0.62%1.25%1.87%0.1%1.3%Apr 26Aug 26Oct 26

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

How urgent is this, really

Where this sits among everything scored

Real-World Exposure

1 pkg affected
☕org.jenkins-ci.plugins:jira-ext

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects Maven packages — download data is not available via public APIs for these ecosystems.

Description

Jenkins jira-ext Plugin 0.8 and earlier stored credentials unencrypted in its global configuration file hudson.plugins.jira.JiraProjectProperty.xml on the Jenkins master. These credentials could be viewed by users with access to the Jenkins master file system.

jira-ext Plugin version 0.9 stores credentials encrypted.

Affected Packages

1 total 1 fixed
EcosystemPackageVulnerable rangeFix
☕Mavenorg.jenkins-ci.plugins:jira-extall versions0.9org.jenkins-ci.plugins:jira-ext:0.9

Affected Products

1 product · 1 configurations
Application
jira-extjenkins
≤ 0.8
range

Detection & mitigation playbook

Open-source dependency

  1. Detect

    Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for org.jenkins-ci.plugins:jira-ext, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

  2. Fix

    Update org.jenkins-ci.plugins:jira-ext to 0.9 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2019-10302 is resolved across your whole dependency graph.

  3. Workarounds

    If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.

Frequently Asked Questions

Jenkins jira-ext Plugin 0.8 and earlier stored credentials unencrypted in its global configuration file `hudson.plugins.jira.JiraProjectProperty.xml` on the Jenkins master. These credentials could be viewed by users with access to the Jenkins master file system. jira-ext Plugin version 0.9 stores credentials encrypted.
O3 Security · Impact-Aware SCA

Is CVE-2019-10302 in your dependencies?

Find it across Maven, including transitive dependencies.

Scan my dependencies How O3 SCA works
CVE-2019-10302: jira-ext — Fixed in 0.9