CVE-2024-23904Network attack vector

Unauthenticated file disclosure via args4j @file expansion

Published Jan 24, 2024 · Updated Jun 20, 2025

Arbitrary file read in Jenkins Log Command Plugin 1.0.2 and earlier allows remote attackers to read controller files through chat commands. The args4j parser leaves expandAtFiles enabled, replacing an @-prefixed file path in an argument with that file's contents. No Jenkins login is required; access to a configured IRC or Jabber integration exposes the requested file's first line.

CVSS severity7.5
High
EPSS probability0.88%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Arbitrary file read in Jenkins Log Command Plugin 1.0.2 and earlier allows remote attackers to read controller files through chat commands. The args4j parser leaves expandAtFiles enabled, replacing an @-prefixed file path in an argument with that file's contents. No Jenkins login is required; access to a configured IRC or Jabber integration exposes the requested file's first line.

The record

CVE
CVE-2024-23904
Published
Jan 24, 2024
Updated
Jun 20, 2025
Vendor
Jenkins Project
Product
Log Command
Classifications
CWE-22, T1005
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 24, 2024CVE publishedPublication date reported by the CVE source.
  2. Jun 20, 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 <=1.0.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Jenkins Project · Log Commandversion=0 <=1.0.2

Published CVSS scores

7.5CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/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
Privilegesunauthenticated
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

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Your stack

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