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Fencer Vulns
high 8.8

CVE-2022-43407 json

CSRF protection for any URL can be bypassed in Jenkins Pipeline: Input Step Plugin

published 2022-10-19 4 y ago modified 2026-06-17 4 mo ago also GHSA-g66m-fqxf-3w35 , EUVD-2022-7095

cvss
8.8
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.6%
EPSS 0.6% chance of exploitation in 30 days, percentile 49%
public exploits
0
none known

Summary

Jenkins Pipeline: Input Step Plugin 451.vf1a_a_4f405289 and earlier does not restrict or sanitize the optionally specified ID of the 'input' step, which is used for the URLs that process user interactions for the given 'input' step (proceed or abort) and is not correctly encoded, allowing attackers able to configure Pipelines to have Jenkins build URLs from 'input' step IDs that would bypass the CSRF protection of any target URL in Jenkins when the 'input' step is interacted with.

Patch / fix

  • maven org.jenkins-ci.plugins:pipeline-input-step 456.vd8a_957db_5b_e9
  • Jenkins project Jenkins Pipeline: Input Step Plugin 449.451.v9c3d42f23975
  • jenkins openshift 4.9 2.361.1.1675668150-1.el8
  • jenkins-2-plugins openshift 4.9 4.9.1675668922-1.el8
  • jenkins ocp tools 4.11 2.387.1.1683009763-3.el8
  • jenkins-2-plugins ocp tools 4.11 4.11.1683009941-1.el8
  • jenkins-2-plugins openshift 4.10 4.10.1675144701-1.el8
  • jenkins-2-plugins ocp tools 4.12 4.12.1675702407-1.el8

red hat advisories RHSA-2023:0777RHSA-2023:3198RHSA-2023:0560RHSA-2023:1064

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-2022-43407 updated cvss 8.8

jenkins-plugin/pipeline-input-step: CSRF protection for any URL can be bypassed in Pipeline: Input Step Plugin

  • Red Hat OpenShift Container Platform 3.11 jenkins-2-plugins
    affected: no fix planned “Out of support scope”
  • Red Hat OpenShift Developer Tools and Services for OCP 4.11 for RHEL 8 jenkins-2-plugins 4.11.1683009941-1.el8
    fixed: vendor fix RHSA-2023:3198
  • Red Hat OpenShift Developer Tools and Services for OCP 4.12 jenkins-2-plugins 4.12.1675702407-1.el8
    fixed: vendor fix RHSA-2023:1064
  • Red Hat OpenShift Container Platform 4.9 jenkins-2-plugins 4.9.1675668922-1.el8
    fixed: vendor fix RHSA-2023:0777
  • Red Hat OpenShift Container Platform 4.10 jenkins-2-plugins 4.10.1675144701-1.el8
    fixed: vendor fix RHSA-2023:0560
  • Red Hat OpenShift Developer Tools and Services for OCP 4.11 for RHEL 8 jenkins 2.387.1.1683009763-3.el8 Red Hat OpenShift Developer Tools and Services for OCP 4.12 jenkins 2.361.4.1675702346-3.el8 Red Hat OpenShift Container Platform 4.9 jenkins 2.361.1.1675668150-1.el8 Red Hat OpenShift Container Platform 4.10 cri-o 1.23.5-5.rhaos4.10.gitd9dec98.el7, cri-o 1.23.5-5.rhaos4.10.gitd9dec98.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
18 mo ago

Exploit prediction

0.61% chance of exploitation in the next 30 days, higher than 49% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CISA ADP 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CNA 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.jenkins-ci.plugins:pipeline-input-step
<456.vd8a_957db_5b_e9
456.vd8a_957db_5b_e9

Affected products

  • Jenkins project Jenkins Pipeline: Input Step Plugin

Classification

Weakness
  • CWE-352 Cross-Site Request Forgery
  • CWE-838 Inappropriate Encoding for Output Context

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.