CVE-2024-4388Public exploitNetwork attack vector

Arbitrary file read via unchecked download path

Published May 23, 2024 · Updated Aug 1, 2024

Path traversal in the CAS WordPress theme 1.0.0 and earlier allows remote attackers to read arbitrary server files without authentication. The public download.php endpoint uses its user-controlled path parameter for file-download handling without constraining the resolved path. Any network client that can reach the theme endpoint can retrieve files readable by the web server process.

CVSS severity7.5
High
EPSS probability0.72%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Path traversal in the CAS WordPress theme 1.0.0 and earlier allows remote attackers to read arbitrary server files without authentication. The public download.php endpoint uses its user-controlled path parameter for file-download handling without constraining the resolved path. Any network client that can reach the theme endpoint can retrieve files readable by the web server process.

The record

CVE
CVE-2024-4388
Published
May 23, 2024
Updated
Aug 1, 2024
Vendor
Jenkins Project
Product
CAS Plugin
Classifications
CWE-22, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 23, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 1, 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=0 <=1.1.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Jenkins Project · CAS Pluginversion=0 <=1.1.0

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.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
T1190Exploit Public-Facing Application

Public exploit references

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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