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CVE-2024-9026

CVE-2024-9026 · PHP-FPM logs from children may be altered

This page contains facts from public vulnerability sources. Check the original advisory before updating.

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.

CVSS 3.3 · Low · EPSS 0.5% · Fix available

Published
Updated

Stack: system · php

Affected products and versions

  • php

    Versions
    • ≥ 8.1.*, < 8.1.30: Affected (semver)
    • ≥ 8.2.*, < 8.2.24: Affected (semver)
    • ≥ 8.3.*, < 8.3.12: Affected (semver)

    Update to 8.1.30; Update to 8.2.24; Update to 8.3.12

  • php8.2 Debian:12

    Versions
    • 8.2.10-1
    • 8.2.10-2
    • 8.2.12-1
    • 8.2.16-1
    • 8.2.16-2
    • 8.2.17-1
    • 8.2.18-1
    • 8.2.18-1~deb12u1
    • 8.2.20-1~deb12u1
    • 8.2.20-2
    • 8.2.20-3
    • 8.2.21-1
    • 8.2.23-1
    • 8.2.5-2
    • 8.2.7-1
    • 8.2.7-1.1
    • 8.2.7-1.2
    • 8.2.7-1~deb12u1
    Affected ranges
    • ECOSYSTEM: < 8.2.24-1~deb12u1

    Update to 8.2.24-1~deb12u1

  • php8.1 Ubuntu:22.04:LTS

    Versions
    • 8.1.0~rc4-1ubuntu2
    • 8.1.0-1
    • 8.1.2-1ubuntu1
    • 8.1.2-1ubuntu2
    • 8.1.2-1ubuntu2.1
    • 8.1.2-1ubuntu2.2
    • 8.1.2-1ubuntu2.3
    • 8.1.2-1ubuntu2.4
    • 8.1.2-1ubuntu2.5
    • 8.1.2-1ubuntu2.6
    • 8.1.2-1ubuntu2.8
    • 8.1.2-1ubuntu2.9
    • 8.1.2-1ubuntu2.10
    • 8.1.2-1ubuntu2.11
    • 8.1.2-1ubuntu2.13
    • 8.1.2-1ubuntu2.14
    • 8.1.2-1ubuntu2.15
    • 8.1.2-1ubuntu2.17
    • 8.1.2-1ubuntu2.18
    Affected ranges
    • ECOSYSTEM: < 8.1.2-1ubuntu2.19

    Update to 8.1.2-1ubuntu2.19

  • php8.3 Ubuntu:24.04:LTS

    Versions
    • 8.3.0-1
    • 8.3.0-1ubuntu1
    • 8.3.4-1
    • 8.3.4-1build1
    • 8.3.6-0maysync1
    • 8.3.6-0ubuntu0.24.04.1
    Affected ranges
    • ECOSYSTEM: < 8.3.6-0ubuntu0.24.04.2

    Update to 8.3.6-0ubuntu0.24.04.2

Original sources

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