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Fencer Vulns
high 7.5

CVE-2023-40339 json

Jenkins Config File Provider Plugin improper credential masking vulnerability

published 2023-08-16 3 y ago modified 2026-06-17 4 mo ago also GHSA-pv2g-vm98-vjxf , EUVD-2023-2333

cvss
7.5
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.8%
EPSS 0.8% chance of exploitation in 30 days, percentile 56%
public exploits
0
none known

Summary

Jenkins Config File Provider Plugin 952.va_544a_6234b_46 and earlier does not mask (i.e., replace with asterisks) credentials specified in configuration files when they're written to the build log.

Patch / fix

  • maven org.jenkins-ci.plugins:config-file-provider 953.v0432a
  • Jenkins Project Jenkins Config File Provider Plugin 951.953.vdfc5f6e2dcc4, 953.v0432a_802e4d2
  • jenkins ocp tools 4.14 2.426.3.1706516352-3.el8
  • jenkins-2-plugins ocp tools 4.14 4.14.1706516441-1.el8
  • jenkins ocp tools 4.12 2.426.3.1706515686-3.el8
  • jenkins-2-plugins ocp tools 4.12 4.12.1706515741-1.el8

red hat advisories RHSA-2024:0777RHSA-2024:0778

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2023-40339 updated cvss 7.5

jenkins-plugins: config-file-provider: Improper masking of credentials in Config File Provider Plugin

  • Red Hat OpenShift Container Platform 3.11 jenkins-2-plugins
    affected: no fix planned “Out of support scope”
  • Red Hat OpenShift Container Platform 4 jenkins-2-plugins
    affected: no fix available
  • Red Hat OpenShift Developer Tools and Services for OCP 4.12 jenkins-2-plugins 4.12.1706515741-1.el8
    fixed: vendor fix RHSA-2024:0778
  • Red Hat OpenShift Developer Tools and Services for OCP 4.14 jenkins-2-plugins 4.14.1706516441-1.el8
    fixed: vendor fix RHSA-2024:0777
  • Red Hat OpenShift Developer Tools and Services for OCP 4.12 jenkins 2.426.3.1706515686-3.el8 Red Hat OpenShift Developer Tools and Services for OCP 4.14 jenkins 2.426.3.1706516352-3.el8
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
partial
Assessed
2 y ago

Exploit prediction

0.78% chance of exploitation in the next 30 days, higher than 56% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
GitHub 3.1 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Affected packages

ecosystem package affected fixed in
maven org.jenkins-ci.plugins:config-file-provider
<953.v0432a
953.v0432a

Affected products

  • Jenkins Project Jenkins Config File Provider Plugin
  • jenkins_project jenkins_config_file_provider_plugin

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.