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Maven
Not in CISA KEV
MEDIUM severity

CVE-2023-2196 codedx

MEDIUMFix: jenkinsci/codedx-plugin@138932b

CVE-2023-2196 is a medium-severity (CVSS 4.3) Path Traversal vulnerability in org.jenkins-ci.plugins:codedx. A fix is available for org.jenkins-ci.plugins:codedx — see the affected versions and patch details below.

Jenkins Code Dx Plugin missing permission checks

Published
May 16, 2023
Updated
Feb 16, 2024
Affected
1 pkg
Patched
1 / 1
Exploits
None indexed
Exploitation data as of Sep 18, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

Exploitation Status

No confirmed exploitation observed yet

  • CISA’s own triage has not observed active exploitation or public proof-of-concept code for this CVE as of its last assessment.

Exploitation and automatability from CISA’s SSVC triage for CVE-2023-2196.

EPSS Exploitation Probability

via FIRST.org ↗
1.0%probability of exploitation in next 30 days
Lower Risk0.00%
Lower risk than most CVEs60th percentile — riskier than 60% of all scored CVEsHighest risk

EPSS (Exploit Prediction Scoring System) is a daily probability model maintained by FIRST.org. It estimates the likelihood a CVE will be exploited in production environments within the next 30 days, derived from real-world threat intelligence signals.

How urgent is this, really

CVE-2023-2196 plotted by exploitation likelihood (EPSS) against impact (CVSS). The shaded corner — EPSS 50%+ and CVSS 7.0+ — is where this CVE doesn't sit, though severity or exploitability alone can still warrant action.

Where this sits among everything scored

Of 377,238 CVEs with a current EPSS score, this one falls in the < 10% band (highlighted). Real counts from FIRST.org, not a sample — log-scaled since the landscape is heavily right-skewed.

Real-World Exposure

1 pkg affected
org.jenkins-ci.plugins:codedx

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 Code Dx Plugin 3.1.0 and earlier does not perform a permission check in a method implementing form validation.

This allows attackers with Item/Read permission to check for the existence of an attacker-specified file path on an agent file system.

Code Dx Plugin 4.0.0 requires Item/Configure permission for this form validation method and ensures that only files located within the workspace can be checked.

Affected Packages

1 total 1 fixed
EcosystemPackageVulnerable rangeFix
Mavenorg.jenkins-ci.plugins:codedxall versions4.0.0org.jenkins-ci.plugins:codedx:4.0.0

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:codedx, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

  2. Fix

    Update org.jenkins-ci.plugins:codedx to 4.0.0 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2023-2196 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.

  4. How O3 protects you

    O3 Security's impact-aware SCA analyses which vulnerable code paths your application actually calls, so a match like CVE-2023-2196 can be triaged on real exposure rather than presence alone.

Tailored to CVE-2023-2196. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.

Frequently Asked Questions

Jenkins Code Dx Plugin 3.1.0 and earlier does not perform a permission check in a method implementing form validation. This allows attackers with Item/Read permission to check for the existence of an attacker-specified file path on an agent file system. Code Dx Plugin 4.0.0 requires Item/Configure permission for this form validation method and ensures that only files located within the workspace can be checked.
O3 Security · Impact-Aware SCA

Is CVE-2023-2196 in your dependencies?

O3 Security finds CVE-2023-2196 across Maven dependencies, including transitive ones, and its impact-aware SCA ranks findings by whether your code actually calls the vulnerable path.

CVE-2023-2196: codedx (Medium 4.3) | O3 Security