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CVE-2024-9026

nvd nist
Published: Oct 8, 2024Modified: Jun 17, 2026

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3.3
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Exploitability: 1.8 / Impact: 1.4
Source: NVD

Description

In PHP versions 8.1.* before 8.1.30, 8.2.* before 8.2.24, 8.3.* before 8.3.12, when using PHP-FPM SAPI and it is configured to catch workers output through catch_workers_output = yes, it may be possible to pollute the final log or remove up to 4 characters from the log messages by manipulating log message content. Additionally, if PHP-FPM is configured to use syslog output, it may be possible to further remove log data using the same vulnerability.

Affected (3)

Products: Php: Php
Php
1 product
Php
Configuration A
3 vulnerable
Vulnerable SoftwareAffected Versions
Php
Php
From 8.1.0 to 8.1.30
Php
From 8.2.0 to 8.2.24
Php
From 8.3.0 to 8.3.12

Related CWEs

CWE-117
Improper Output Neutralization for Logs
The product does not neutralize or incorrectly neutralizes output that is written to logs.
CWE-158
Improper Neutralization of Null Byte or NUL Character
The product receives input from an upstream component, but it does not neutralize or incorrectly neutralizes NUL characters or null bytes when they are sent to a downstream component.

References (3)

Source: security@php.net
ExploitVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.