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Fencer Vulns
high 7.5

CVE-2022-34177 json

Arbitrary file write vulnerability in Jenkins Pipeline: Input Step Plugin

published 2022-06-22 4 y ago modified 2026-06-17 4 mo ago also GHSA-29q6-p2cg-4v23 , EUVD-2022-5891

cvss
7.5
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.7%
EPSS 1.7% chance of exploitation in 30 days, percentile 77%
public exploits
0
none known

Summary

Jenkins Pipeline: Input Step Plugin 448.v37cea_9a_10a_70 and earlier archives files uploaded for `file` parameters for Pipeline `input` steps on the controller as part of build metadata, using the parameter name without sanitization as a relative path inside a build-related directory, allowing attackers able to configure Pipelines to create or replace arbitrary files on the Jenkins controller file system with attacker-specified content.

Patch / fix

  • maven org.jenkins-ci.plugins:pipeline-input-step 449.v77f0e8b
  • Jenkins project Jenkins Pipeline: Input Step Plugin 2.12.2, 447.449.v193fd29f6021
  • jenkins openshift 4.8 2.361.1.1672840472-1.el8
  • jenkins-2-plugins openshift 4.8 4.8.1672842762-1.el8
  • jenkins-2-plugins openshift 4.9 4.9.1669894222-1.el8
  • jenkins-2-plugins openshift 4.10 4.10.1663147786-1.el8

red hat advisories RHSA-2023:0017RHSA-2022:9110RHSA-2022:6531

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-2022-34177 updated cvss 7.5

jenkins-plugin: Arbitrary file write vulnerability in Pipeline Input Step Plugin

  • Red Hat OpenShift Container Platform 3.11 jenkins-2-plugins
    affected: no fix planned “Will not fix”
  • Red Hat OpenShift Container Platform 4.8 jenkins-2-plugins 4.8.1672842762-1.el8
    fixed: vendor fix RHSA-2023:0017
  • Red Hat OpenShift Container Platform 4.9 jenkins-2-plugins 4.9.1669894222-1.el8
    fixed: vendor fix RHSA-2022:9110
  • Red Hat OpenShift Container Platform 4.10 jenkins-2-plugins 4.10.1663147786-1.el8
    fixed: vendor fix RHSA-2022:6531
  • Red Hat OpenShift Container Platform 4.8 jenkins 2.361.1.1672840472-1.el8 Red Hat OpenShift Container Platform 4.9 jenkins 2.361.1.1669892772-1.el8, cri-o 1.22.5-16.rhaos4.9.git88e9cdc.el7, cri-o 1.22.5-16.rhaos4.9.git88e9cdc.el8, openshift 4.9.0-202211302226.p0.gc763d11.assembly.stream.el7, openshift 4.9.0-202211302226.p0.gc763d11.assembly.stream.el8, openshift-clients 4.9.0-202212060855.p0.g88cfeb4.assembly.stream.el7, +5 more Red Hat OpenShift Container Platform 4.10 jenkins 2.346.3.1663151230-1.el8, cri-o 1.23.3-17.rhaos4.10.git016b1ca.el7, cri-o 1.23.3-17.rhaos4.10.git016b1ca.el8, python-sushy 4.1.2-0.20220913104404.1ae8e49.el8, python3-sushy 4.1.2-0.20220913104404.1ae8e49.el8, openstack-ironic 19.0.1-0.20220907234401.d85d7f8.el8, +5 more
    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

Exploit prediction

1.70% chance of exploitation in the next 30 days, higher than 77% 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:N/I:H/A:N
NVD 2.0 5.0 AV:N/AC:L/Au:N/C:N/I:P/A:N
GitHub 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected packages

ecosystem package affected fixed in
maven org.jenkins-ci.plugins:pipeline-input-step
<449.v77f0e8b
449.v77f0e8b

Affected products

  • Jenkins project Jenkins Pipeline: Input Step Plugin

Classification

Weakness
  • CWE-22 Improper Limitation of a Pathname to a Restricted Directory

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.