CVE-2022-31631: PDO::quote() may return unquoted string

Published Jan 5, 2023
·
Updated

CVE-2022-31631 php: PDO::quote() may return unquoted string

https://www.php.net/ChangeLog-8.php#8.0.27 https://bugs.php.net/bug.php?id=81740 https://github.com/php/php-src/commit/921b6813da3237a83e908998483f46ae3d8bacba

Other sources

Fixed bug (PDO::quote() may return unquoted string). (CVE-2022-31631)

— PHP

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.

— MITRE

Affected Software

17 affected componentsFixes available
PHP PHP<8.0.27
8.0.27
All of the following
Any of the following
PHP PHP>=8.0.0<8.0.27
PHP PHP>=8.1.0<8.1.15
PHP PHP>=8.2.0<8.2.2
SQLite SQLite>=3.39.2
debian/php8.2<8.2.1-1
8.2.1-1
debian/php8.2
8.2.32-1~deb12u18.2.35-1~deb12u1
alpine/php8<8.0.27-r0
8.0.27-r0
alpine/php81<8.1.14-r0
8.1.14-r0
alpine/php81<8.1.14-r0
8.1.14-r0
alpine/php81<8.1.14-r0
8.1.14-r0
alpine/php81<8.1.14-r0
8.1.14-r0
alpine/php82<8.2.1-r0
8.2.1-r0
alpine/php82<8.2.1-r0
8.2.1-r0
alpine/php82<8.2.1-r0
8.2.1-r0
alpine/php82<8.2.1-r0
8.2.1-r0
alpine/php82<8.2.1-r0
8.2.1-r0

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade PHP to a version that resolves this vulnerability.

    Fixed in 8.0.27
  2. Upgrade

    Upgrade debian/php8.2 to a version that resolves this vulnerability.

    Fixed in 8.2.32-1~deb12u1Fixed in 8.2.35-1~deb12u1
  3. Upgrade

    Upgrade alpine/php8 to a version that resolves this vulnerability.

    Fixed in 8.0.27-r0
  4. Upgrade

    Upgrade alpine/php81 to a version that resolves this vulnerability.

    Fixed in 8.1.14-r0
  5. Upgrade

    Upgrade alpine/php82 to a version that resolves this vulnerability.

    Fixed in 8.2.1-r0
  6. Upgrade

    Upgrade debian/php8.2 to a version that resolves this vulnerability.

    Fixed in 8.2.1-1
  7. Upgrade

    Upgrade PHP to a version that resolves this vulnerability.

    Fixed in 8.1.15
  8. Upgrade

    Upgrade PHP to a version that resolves this vulnerability.

    Fixed in 8.2.2

Event History

Jan 5, 2023
CVE Published
via PHP·12:00 AM
Jan 6, 2023
Data Sourced
via Red Hat·03:53 PM
DescriptionSeverityAffected Software
Feb 12, 2025
CVE Published
via MITRE·10:10 PM
Data Sourced
via MITRE·10:10 PM
DescriptionSeverityWeakness
Data Sourced
via NVD·10:15 PM
DescriptionSeverityWeaknessAffected Software
Data Sourced
via OSV·10:15 PM
DescriptionSeverityAffected Software

Parent advisories

This vulnerability appears in the following advisories.

Peer vulnerabilities

Found alongside the following vulnerabilities.

Frequently Asked Questions

1

What is CVE-2022-31631?

CVE-2022-31631 is a vulnerability in PHP which allows PDO::quote() to return an unquoted string.

2

How does CVE-2022-31631 affect PHP?

CVE-2022-31631 affects PHP versions up to and including 8.0.27.

3

Is there a fix available for CVE-2022-31631?

Yes, the vulnerability has been fixed in PHP version 8.0.27.

4

What is PDO::quote()?

PDO::quote() is a PHP function used to quote a string for use in a query.

5

How can I find more information about CVE-2022-31631?

You can find more information about CVE-2022-31631 in the PHP ChangeLog for version 8.0.27.

Company

Resources

Contact

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