CVE-2022-31629

Publication date 28 September 2022

Last updated 18 August 2025

Ubuntu priority

Cvss 3 Severity Score

Description

In PHP versions before 7.4.31, 8.0.24 and 8.1.11, the vulnerability enables network and same-site attackers to set a standard insecure cookie in the victim's browser which is treated as a `__Host-` or `__Secure-` cookie by PHP applications.

Read the notes from the security team

Status

Show unmaintained releases

Package	Ubuntu Release	Status
php5	22.04 LTS jammy	Not in release
	20.04 LTS focal	Not in release
	18.04 LTS bionic	Not in release
	16.04 LTS xenial	Not in release
	14.04 LTS trusty	Vulnerable
php7.0	22.04 LTS jammy	Not in release
	20.04 LTS focal	Not in release
	18.04 LTS bionic	Not in release
	16.04 LTS xenial	Fixed 7.0.33-0ubuntu0.16.04.16+esm5
	14.04 LTS trusty	Not in release
php7.2	22.04 LTS jammy	Not in release
	20.04 LTS focal	Not in release
	18.04 LTS bionic	Fixed 7.2.24-0ubuntu0.18.04.15
	16.04 LTS xenial	Not in release
	14.04 LTS trusty	Not in release
php7.4	22.04 LTS jammy	Not in release
	20.04 LTS focal	Fixed 7.4.3-4ubuntu2.15
	18.04 LTS bionic	Not in release
	16.04 LTS xenial	Not in release
	14.04 LTS trusty	Not in release
php8.1	25.10 questing	Not in release
	25.04 plucky	Not in release
	24.10 oracular	Not in release
	24.04 LTS noble	Not in release
	23.10 mantic	Not in release
	23.04 lunar	Fixed 8.1.12-1ubuntu2
	22.10 kinetic	Fixed 8.1.7-1ubuntu3.1
	22.04 LTS jammy	Fixed 8.1.2-1ubuntu2.8
	20.04 LTS focal	Not in release
	18.04 LTS bionic	Not in release
	16.04 LTS xenial	Not in release
	14.04 LTS trusty	Not in release

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Notes

sbeattie

PEAR issues should go against php-pear as of xenial

Severity score breakdown

Parameter	Value
Base score	6.5 · Medium
Attack vector	Network
Attack complexity	Low
Privileges required	None
User interaction	Required
Scope	Unchanged
Confidentiality	None
Integrity impact	High
Availability impact	None
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N