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.
Remediation
References
Related Vulnerabilities
MySQL CVE-2021-2180 Vulnerability (CVE-2021-2180)
Jenkins Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2016-3727)
Oracle Application Server CVE-2009-0989 Vulnerability (CVE-2009-0989)
WebLogic Missing Authentication for Critical Function Vulnerability (CVE-2024-21007)