Skip to content
Fencer Vulns
high 8.8

CVE-2023-37946 json

Jenkins OpenShift Login Plugin session fixation vulnerability

published 2023-07-12 3 y ago modified 2026-06-17 4 mo ago also GHSA-rwg5-2pv9-633w , EUVD-2023-2142

cvss
8.8
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 57%
public exploits
0
none known

Summary

Jenkins OpenShift Login Plugin 1.1.0.227.v27e08dfb_1a_20 and earlier does not invalidate the previous session on login.

Patch / fix

  • maven org.openshift.jenkins:openshift-login 1.1.0.230.v5d7030b
  • 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 4.11 2.426.3.1706516929-3.el8
  • jenkins-2-plugins ocp tools 4.11 4.11.1706516946-1.el8
  • jenkins ocp tools 4.13 2.426.3.1706516254-3.el8
  • jenkins-2-plugins ocp tools 4.13 4.13.1706516346-1.el8

red hat advisories RHSA-2024:0777RHSA-2024:0775RHSA-2024:0776

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-2023-37946 updated cvss 8.8

Jenkins: Session fixation vulnerability in OpenShift Login 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 4.11 for RHEL 8 jenkins-2-plugins 4.11.1706516946-1.el8
    fixed: vendor fix RHSA-2024:0775
  • Red Hat OpenShift Developer Tools and Services for OCP 4.13 jenkins-2-plugins 4.13.1706516346-1.el8
    fixed: vendor fix RHSA-2024:0776
  • 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 4.11 for RHEL 8 jenkins 2.426.3.1706516929-3.el8 Red Hat OpenShift Developer Tools and Services for OCP 4.13 jenkins 2.426.3.1706516254-3.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
no
Technical impact
total
Assessed
2 y ago

Exploit prediction

0.83% chance of exploitation in the next 30 days, higher than 57% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
GitHub 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected packages

ecosystem package affected fixed in
maven org.openshift.jenkins:openshift-login
<1.1.0.230.v5d7030b
1.1.0.230.v5d7030b

Affected products

  • Jenkins Project Jenkins OpenShift Login Plugin
  • jenkins_project jenkins_openshift_login_plugin

Classification

Weakness

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.