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Maven
Not in CISA KEV
MEDIUM severity

GHSA-q58j-fhj7-j6fg subversion

MEDIUMFix: jenkinsci/subversion-plugin@7d1525e

GHSA-q58j-fhj7-j6fg is a medium-severity (CVSS 6.5) Path Traversal vulnerability in org.jenkins-ci.plugins:subversion. A fix is available for org.jenkins-ci.plugins:subversion — see the affected versions and patch details below.

Path traversal vulnerability in Jenkins Subversion Plugin allows reading arbitrary files

Also known asCVE-2021-21698
Published
May 24, 2022
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)

EPSS Exploitation Probability

via FIRST.org ↗
2.1%probability of exploitation in next 30 days
Lower Risk0.00%
Lower risk than most CVEs81th percentile — riskier than 81% 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

GHSA-q58j-fhj7-j6fg 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 377,166 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:subversion

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

Subversion Plugin 2.15.0 and earlier does not restrict the name of a file when looking up a subversion key file on the controller from an agent.

This allows attackers able to control agent processes to read arbitrary files on the Jenkins controller file system.

Subversion Plugin 2.15.1 checks for the presence of and prohibits directory separator characters as part of the file name, restricting it to the intended directory.

Affected Packages

1 total 1 fixed
EcosystemPackageVulnerable rangeFix
Mavenorg.jenkins-ci.plugins:subversionall versions2.15.1org.jenkins-ci.plugins:subversion:2.15.1

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

  2. Fix

    Update org.jenkins-ci.plugins:subversion to 2.15.1 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-q58j-fhj7-j6fg 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 GHSA-q58j-fhj7-j6fg can be triaged on real exposure rather than presence alone.

Tailored to GHSA-q58j-fhj7-j6fg. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.

Fixing This On Your OS

If you run this on a Linux distribution, patch through your package manager against the distro's own security advisory below — it tracks the exact backported fix for your release, which can ship on a different timeline (and sometimes a different severity) than the upstream project.

Red HatModerate
ProductFixed inAdvisory
Red Hat OpenShift Container Platform 3.11jenkins-2-plugins-0:3.11.1637699107-1.el7RHSA-2021:4827
Red Hat OpenShift Container Platform 4.10jenkins-2-plugins-0:4.10.1643404185-1.el8RHSA-2022:0055
Red Hat OpenShift Container Platform 4.6jenkins-2-plugins-0:4.6.1637602169-1.el8RHSA-2021:4799
Red Hat OpenShift Container Platform 4.7jenkins-2-plugins-0:4.7.1637600997-1.el8RHSA-2021:4801
Red Hat OpenShift Container Platform 4.8jenkins-2-plugins-0:4.8.1637599935-1.el8RHSA-2021:4829
Red Hat OpenShift Container Platform 4.9jenkins-2-plugins-0:4.9.1637598812-1.el8RHSA-2021:4833

Frequently Asked Questions

Subversion Plugin 2.15.0 and earlier does not restrict the name of a file when looking up a subversion key file on the controller from an agent. This allows attackers able to control agent processes to read arbitrary files on the Jenkins controller file system. Subversion Plugin 2.15.1 checks for the presence of and prohibits directory separator characters as part of the file name, restricting it to the intended directory.
O3 Security · Impact-Aware SCA

Is GHSA-q58j-fhj7-j6fg in your dependencies?

O3 Security finds GHSA-q58j-fhj7-j6fg across Maven dependencies, including transitive ones, and its impact-aware SCA ranks findings by whether your code actually calls the vulnerable path.

GHSA-q58j-fhj7-j6fg: subversion (Medium 6.5) | O3 Security