In PHP versions 8.0.* before 8.0.27, 8.1.* before 8.1.15, 8.2.* before 8.2.2 when using PDO::quote() function to quote user-supplied data for SQLite, supplying an overly long string may cause the driver to incorrectly quote the data, which may further lead to SQL injection vulnerabilities.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation poc

Automatable yes

Technical Impact total

Affected Vendors & Products

Vendors Products
Php
  • Php
Redhat
  • Enterprise Linux
Sqlite
  • Sqlite

Configuration 1 [-]

AND
OR cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
cpe:2.3:a:sqlite:sqlite:*:*:*:*:*:*:*:*
Package CPE Advisory Released Date
Red Hat Enterprise Linux 8
php:8.0-8070020230118114629.ef331662 cpe:/a:redhat:enterprise_linux:8 RHSA-2023:0848 2023-02-21T00:00:00Z
php:7.4-8080020230118140634.cc342424 cpe:/a:redhat:enterprise_linux:8 RHSA-2023:2903 2023-05-16T00:00:00Z
Red Hat Enterprise Linux 9
php-0:8.0.27-1.el9_1 cpe:/a:redhat:enterprise_linux:9 RHSA-2023:0965 2023-02-28T00:00:00Z
php:8.1-9020020230120141750.9 cpe:/a:redhat:enterprise_linux:9 RHSA-2023:2417 2023-05-09T00:00:00Z
References
Link Providers
https://bugs.php.net/bug.php?id=81740 cve-icon cve-icon cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2022-31631 cve-icon
https://security.netapp.com/advisory/ntap-20230223-0007/ cve-icon
https://www.cve.org/CVERecord?id=CVE-2022-31631 cve-icon
History

Wed, 02 Jul 2025 22:00:00 +0000

Type Values Removed Values Added
First Time appeared Php
Php php
Sqlite
Sqlite sqlite
CPEs cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
cpe:2.3:a:sqlite:sqlite:*:*:*:*:*:*:*:*
Vendors & Products Php
Php php
Sqlite
Sqlite sqlite

Thu, 13 Feb 2025 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Wed, 12 Feb 2025 23:30:00 +0000

Type Values Removed Values Added
References

Wed, 12 Feb 2025 22:15:00 +0000

Type Values Removed Values Added
Description A flaw was found in PHP. This issue occurs due to an uncaught integer overflow in PDO::quote() of PDO_SQLite returning an improperly quoted string. With the implementation of sqlite3_snprintf(), it is possible to force the function to return a single apostrophe if the function is called on user-supplied input without any length restrictions in place. In PHP versions 8.0.* before 8.0.27, 8.1.* before 8.1.15, 8.2.* before 8.2.2 when using PDO::quote() function to quote user-supplied data for SQLite, supplying an overly long string may cause the driver to incorrectly quote the data, which may further lead to SQL injection vulnerabilities.
Title php: PDO:: quote() may return unquoted string due to an integer overflow PDO::quote() may return unquoted string
Weaknesses CWE-74
Metrics cvssV3_1

{'score': 5.9, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H'}

 cvssV3_1

{'score': 9.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N'}
cve-icon MITRE

Status: PUBLISHED

Assigner: php

Published: 2025-02-12T22:10:45.418Z

Updated: 2025-02-13T16:06:41.825Z

Reserved: 2022-05-25T21:03:32.861Z

Link: CVE-2022-31631

cve-icon Vulnrichment

Updated: 2025-02-12T23:02:37.689Z

cve-icon NVD

Status : Analyzed

Published: 2025-02-12T22:15:29.007

Modified: 2025-07-02T21:35:56.150

Link: CVE-2022-31631

cve-icon Redhat

Severity : Moderate

Publid Date: 2023-01-05T00:00:00Z

Links: CVE-2022-31631 - Bugzilla