CVE-2022-27203Network attack vector

Authenticated file disclosure via unrestricted configured paths

Published Mar 15, 2022 · Updated Aug 3, 2024

Path traversal in Extended Choice Parameter Plugin 346.vd87693c5a_86c and earlier allows remote authenticated users to read Jenkins controller files. ExtendedChoiceParameterDefinition expands configured property-file paths and passes them to File and Ant Property without restricting the resolved location. Item/Configure permission is required, and returned values are limited to data parsed from JSON or Java properties files.

CVSS severity6.5
Medium
EPSS probability1.58%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Path traversal in Extended Choice Parameter Plugin 346.vd87693c5a_86c and earlier allows remote authenticated users to read Jenkins controller files. ExtendedChoiceParameterDefinition expands configured property-file paths and passes them to File and Ant Property without restricting the resolved location. Item/Configure permission is required, and returned values are limited to data parsed from JSON or Java properties files.

The record

CVE
CVE-2022-27203
Published
Mar 15, 2022
Updated
Aug 3, 2024
Vendor
Jenkins Project
Product
Jenkins Extended Choice Parameter Plugin
Classifications
CWE-22, T1005
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 15, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=unspecified <=346.vd87693c5a_86c

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Jenkins Project · Jenkins Extended Choice Parameter Pluginversion=unspecified <=346.vd87693c5a_86c

Published CVSS scores

6.5GitHub Advisory DatabaseCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
T1005Data from Local System

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo