CVE-2023-0662

DoS vulnerability when parsing multipart request body

Published Feb 16, 2023 CVSS 3.1 · 7.5 High EPSS 1.5% KEV · Not listed
Description
In PHP 8.0.X before 8.0.28, 8.1.X before 8.1.16 and 8.2.X before 8.2.3, excessive number of parts in HTTP form upload can cause high resource consumption and excessive number of log entries. This can cause denial of service on the affected server by exhausting CPU resources or disk space.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source ID Title
Debian DLA Debian DLA DLA-3345-1 php7.3 security update
Debian DSA Debian DSA DSA-5363-1 php7.4 security update
EUVD EUVD EUVD-2023-12695 In PHP 8.0.X before 8.0.28, 8.1.X before 8.1.16 and 8.2.X before 8.2.3, excessive number of parts in HTTP form upload can cause high resource consumption and excessive number of log entries. This can cause denial of service on the affected server by exhausting CPU resources or disk space.
Ubuntu USN Ubuntu USN USN-5902-1 PHP vulnerabilities
Ubuntu USN Ubuntu USN USN-5905-1 PHP vulnerabilities
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description In PHP 8.0.X before 8.0.28, 8.1.X before 8.1.16 and 8.2.X before 8.2.3, excessive number of parts in HTTP form upload can cause high resource consumption and excessive number of log entries. This can cause denial of service on the affected server by exhausting CPU resources or disk space.  In PHP 8.0.X before 8.0.28, 8.1.X before 8.1.16 and 8.2.X before 8.2.3, excessive number of parts in HTTP form upload can cause high resource consumption and excessive number of log entries. This can cause denial of service on the affected server by exhausting CPU resources or disk space.
Weaknesses

Sources

Status
PUBLISHED
Assigner
php
Published
Updated
Mar 18, 2025, 2:58 PM
Reserved
Feb 3, 2023, 6:37 PM
Status
Modified
Published
Feb 16, 2023, 7:15 AM
Modified
Jun 17, 2026, 5:26 AM
Severity
Moderate
Public date
Feb 15, 2023, 12:00 AM