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Vulnerability Intelligence

CVE-2023-32986

High

Jenkins File Parameter Plugin arbitrary file write vulnerability

Published May 16, 2023 · Updated Jan 23, 2025 · Also known as GHSA-46f2-x6h2-x9hx

Key Facts

Patch immediately
  • CVE-2023-32986 is a high-severity vulnerability (CVSS 8.8 v3.1) affecting File Parameters (Jenkins), jenkins (alpine), io.jenkins.plugins:file-parameters (maven) and 1 more product.
  • It is not listed in any known-exploited vulnerabilities catalog. No public exploit code is known.
  • EPSS estimates a 61% probability of exploitation in the next 30 days.
  • Fixed versions are available, including io.jenkins.plugins:file-parameters 285.287.v4b, File Parameters <=285.287.v4b_7b_29d3469d, File Parameters 285.287.v4b_7b_29d3469d.
  • Brandefense priority: patch immediately, because it is very likely to be exploited soon.

CVSS v3.1

8.8

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS (30-day exploit likelihood)

61%

Higher than 99.1% of all scored CVEs

Exploited in the wild

No known

Not in a known-exploited catalog

Public exploit code

None known

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Description

Jenkins File Parameter Plugin 285.v757c5b_67a_c25 and earlier does not restrict the name (and resulting uploaded file name) of Stashed File Parameters, allowing attackers with Item/Configure permission to create or replace arbitrary files on the Jenkins controller file system with attacker-specified content.

Affected Products

19 affected entries in total
ProductAffected versionsFixed in
File ParametersJenkinsSee advisory285.287.v4b_7b_29d3469d
jenkinsalpineSee advisoryn/a
io.jenkins.plugins:file-parametersmavenSee advisory285.287.v4b
Jenkins File Parameter PluginSee advisoryn/a

Patched Releases

io.jenkins.plugins:file-parameters

285.287.v4b

File Parameters

<=285.287.v4b_7b_29d3469d

Timeline

  1. Publicly disclosed

    May 16, 2023

  2. Last updated

    Jan 23, 2025

Weakness Type

  • CWE-732 Incorrect Permission Assignment for Critical Resource

References

FAQ

Common Questions.

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