CVE-2022-36893Network attack vector

Workspace disclosure via unchecked file-pattern validation

Published Jul 27, 2022 · Updated Aug 3, 2024

Missing authorization in Jenkins rpmsign-plugin 0.5.0 and earlier allows remote authenticated users to list workspace contents. The doCheckIncludes form-validation method passes an attacker-supplied Ant file mask to workspace.validateAntFileMask without first checking Item/Workspace permission. Item/Read permission is sufficient to issue repeated requests that reveal matching workspace paths without Item/Workspace or Item/Configure permission.

CVSS severity4.3
Medium
EPSS probability0.66%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authorization in Jenkins rpmsign-plugin 0.5.0 and earlier allows remote authenticated users to list workspace contents. The doCheckIncludes form-validation method passes an attacker-supplied Ant file mask to workspace.validateAntFileMask without first checking Item/Workspace permission. Item/Read permission is sufficient to issue repeated requests that reveal matching workspace paths without Item/Workspace or Item/Configure permission.

The record

CVE
CVE-2022-36893
Published
Jul 27, 2022
Updated
Aug 3, 2024
Vendor
Jenkins Project
Product
rpmsign-plugin
Classifications
CWE-862, T1083
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 27, 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

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Is a vulnerable build present?

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

  1. Affected versionversion=unspecified <=0.5.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Jenkins Project · rpmsign-pluginversion=unspecified <=0.5.0

Published CVSS scores

4.3NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/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.

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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-862Missing Authorization
T1083File and Directory Discovery

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

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Your stack

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