CVE-2023-0662

Name of the Vulnerable Software and Affected Versions PHP versions 8.0.0 through 8.0.27 PHP versions 8.1.0 through 8.1.15 PHP versions 8.2.0 through 8.2.2

Description The issue is related to an excessive number of parts in HTTP form upload, which can cause high resource consumption and excessive number of log entries. This can lead to denial of service on the affected server by exhausting CPU resources or disk space. The vulnerability is associated with uncontrolled resource consumption and can be exploited by a remote attacker to cause a denial of service.

Recommendations For PHP versions 8.0.0 through 8.0.27, update to version 8.0.28 or later. For PHP versions 8.1.0 through 8.1.15, update to version 8.1.16 or later. For PHP versions 8.2.0 through 8.2.2, update to version 8.2.3 or later. As a temporary workaround, consider restricting the number of parts in HTTP form uploads to prevent excessive resource consumption.