CVE-2023-32986
HighJenkins 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
Get the full CVE-2023-32986 brief as a PDF
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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| Product | Affected versions | Fixed in |
|---|---|---|
| File ParametersJenkins | See advisory | 285.287.v4b_7b_29d3469d |
| jenkinsalpine | See advisory | n/a |
| io.jenkins.plugins:file-parametersmaven | See advisory | 285.287.v4b |
| Jenkins File Parameter Plugin | See advisory | n/a |
Patched Releases
io.jenkins.plugins:file-parameters
285.287.v4b
File Parameters
<=285.287.v4b_7b_29d3469d
Timeline
Publicly disclosed
May 16, 2023
Last updated
Jan 23, 2025
Weakness Type
- CWE-732 Incorrect Permission Assignment for Critical Resource
References
FAQ
Common Questions.
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: File Parameters (Jenkins); jenkins (alpine); io.jenkins.plugins:file-parameters (maven), among others. The full list is in the CVE brief.
It is not listed in any known-exploited vulnerabilities catalog.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
No public exploit code is known.
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.
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