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Vulnerability record · CVE-2023-0662 · published 16 February 2023

CVE-2023-0662: Php uncontrolled resource consumption vulnerability

Php · Php

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.

7.5 CVSS 3.1 High EPSS 1.4% · top 28.4% CWE-400 · Uncontrolled resource consumption
7.5CVSS 3.1 base score
1.4%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/php/php-src/security/advisories/GHSA-54hq-v5wp-fqgv Third Party Advisory
https://security.netapp.com/advisory/ntap-20230517-0001/
https://github.com/php/php-src/security/advisories/GHSA-54hq-v5wp-fqgv Third Party Advisory
https://security.netapp.com/advisory/ntap-20230517-0001/

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2023-0662), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.