CVE-2025-47884Network attack vector

Job impersonation via overrideable JOB_URL token claim

Published May 14, 2025 · Updated May 15, 2025

Improper access control in Jenkins OpenID Connect Provider Plugin 96.vee8ed882ec4d and earlier lets remote authenticated users impersonate jobs. IdTokenCredentials builds the default sub claim from JOB_URL after Run.getEnvironment merges plugin-contributed values, so a conflicting job-controlled value enters the signed ID token. The attacker must be able to configure jobs on a controller with another plugin that permits environment-variable overrides; the forged job identity grants unauthorized access only where an external service trusts that subject.

CVSS severity9.1
Critical
EPSS probability0.64%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper access control in Jenkins OpenID Connect Provider Plugin 96.vee8ed882ec4d and earlier lets remote authenticated users impersonate jobs. IdTokenCredentials builds the default sub claim from JOB_URL after Run.getEnvironment merges plugin-contributed values, so a conflicting job-controlled value enters the signed ID token. The attacker must be able to configure jobs on a controller with another plugin that permits environment-variable overrides; the forged job identity grants unauthorized access only where an external service trusts that subject.

The record

CVE
CVE-2025-47884
Published
May 14, 2025
Updated
May 15, 2025
Vendor
Jenkins Project
Product
OpenID Connect Provider Plugin
Classifications
CWE-284, T1550.001
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. May 14, 2025CVE publishedPublication date reported by the CVE source.
  2. May 15, 2025Record 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=0 <=96.vee8ed882ec4d

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Jenkins Project · OpenID Connect Provider Pluginversion=0 <=96.vee8ed882ec4d

Published CVSS scores

9.1CISA-ADPCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:L

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-284Improper Access Control
T1550.001Application Access Token

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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