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MEDIUM severity

CVE-2019-10344 — configuration-as-code

MEDIUMFix: jenkinsci/configuration-as-code-plugin@1c531c1

CVE-2019-10344 is a medium-severity (CVSS 4.3) CWE-862 vulnerability in io.jenkins:configuration-as-code. A fix is available for io.jenkins:configuration-as-code — see the affected versions and patch details below.

Missing Authorization in Jenkins Configuration as Code Plugin

Also known asGHSA-mqr8-3v8j-46wv
Published
Updated
Affected
1 pkg
Patched
1 / 1
Exploits
None indexed
Exploitation data as of Nov 2, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

EPSS Exploitation Probability

via FIRST.org ↗
0.7%probability of exploitation in next 30 days
Lower Risk0.00%
Lower risk than most CVEs53th percentile — riskier than 53% of all scored CVEsHighest risk
0.00%0.40%0.79%1.19%0.0%0.7%May 26Sep 26Nov 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
☕io.jenkins:configuration-as-code

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

Missing permission checks in Jenkins Configuration as Code Plugin 1.24 and earlier in various HTTP endpoints allowed users with Overall/Read access to access the generated schema and documentation for this plugin containing detailed information about installed plugins.

Affected Packages

1 total 1 fixed
EcosystemPackageVulnerable rangeFix
☕Mavenio.jenkins:configuration-as-codeall versions1.25io.jenkins:configuration-as-code:1.25

Affected Products

1 product · 1 configurations
Application
configuration as codejenkins
≤ 1.24
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 io.jenkins:configuration-as-code, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

  2. Fix

    Update io.jenkins:configuration-as-code to 1.25 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2019-10344 is resolved across your whole dependency graph.

  3. Workarounds

    Put an independent control in front of the weakness: restrict the affected endpoint or interface to trusted networks, require an additional authentication factor or proxy-level check, and invalidate existing sessions and credentials in case the flaw has already been used.

Frequently Asked Questions

Missing permission checks in Jenkins Configuration as Code Plugin 1.24 and earlier in various HTTP endpoints allowed users with Overall/Read access to access the generated schema and documentation for this plugin containing detailed information about installed plugins.
O3 Security · Impact-Aware SCA

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CVE-2019-10344: configuration-as-code — Fixed in 1.25