VULNERABILITY INTELLIGENCE
CVE-2022-31626
CVSS score7.5 HIGH
EPSS probability58.12%
CISA KEVNot currently listed
Published2022-06-16
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Description
In PHP versions 7.4.x below 7.4.30, 8.0.x below 8.0.20, and 8.1.x below 8.1.7, when pdo_mysql extension with mysqlnd driver, if the third party is allowed to supply host to connect to and the password for the connection, password of excessive length can trigger a buffer overflow in PHP, which can lead to a remote code execution vulnerability.
Weakness classification
- security@php.net: CWE-120
- nvd@nist.gov: CWE-120
Primary references
- security@php.net — Exploit, Issue Tracking, Mailing List, Patch, Vendor Advisory
- security@php.net — Mailing List, Third Party Advisory
- security@php.net
- security@php.net
- security@php.net — Third Party Advisory
- security@php.net — Third Party Advisory
- security@php.net — Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Exploit, Issue Tracking, Mailing List, Patch, Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Mailing List, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory