CVE-2022-31629: $_COOKIE names string replacement (. -> _): cookie integrity vulnerabilities
First published: Wed Sep 28 2022(Updated: )
Fixed bug GHSA-wpj3-hf5j-x4v4 (__Host-/__Secure- cookie bypass due to partial CVE-2022-31629 fix). (CVE-2024-2756)
Credit: security@php.net security@php.net security@php.net
| Affected Software | Affected Version | How to fix |
|---|---|---|
| PHP PHP | <7.4.31 | |
| PHP PHP | >=8.0.0<8.0.24 | |
| PHP PHP | >=8.1.0<8.1.11 | |
| Fedoraproject Fedora | =35 | |
| Fedoraproject Fedora | =36 | |
| Fedoraproject Fedora | =37 | |
| Debian Debian Linux | =10.0 | |
| Debian Debian Linux | =11.0 | |
| PHP PHP | <8.1.28 | 8.1.28 |
| debian/php7.4 | 7.4.33-1+deb11u5 7.4.33-1+deb11u6 |
Remedy
Upgrade to PHP 7.4.31, 8.0.24, or 8.1.11.
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Reference Links
- https://bugs.php.net/bug.php?id=81727
- https://lists.debian.org/debian-lts-announce/2022/12/msg00030.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2L5SUVYGAKSWODUQPZFBUB3AL6E6CSEV/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VI3E6A3ZTH2RP7OMLJHSVFIEQBIFM6RF/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XNIEABBH5XCXLFWWZYIDE457SPEDZTXV/
- https://security.gentoo.org/glsa/202211-03
- https://security.netapp.com/advisory/ntap-20221209-0001/
- https://www.debian.org/security/2022/dsa-5277
- https://www.php.net/ChangeLog-8.php#8.1.28 (Advisory)
- http://www.openwall.com/lists/oss-security/2024/04/12/11
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2L5SUVYGAKSWODUQPZFBUB3AL6E6CSEV/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KJZK3X6B7FBE32FETDSMRLJXTFTHKWSY/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LSJVPJTX7T3J5V7XHR4MFNHZGP44R5XE/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VI3E6A3ZTH2RP7OMLJHSVFIEQBIFM6RF/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XNIEABBH5XCXLFWWZYIDE457SPEDZTXV/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZGWIK3HMBACERGB4TSBB2JUOMPYY2VKY/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LSJVPJTX7T3J5V7XHR4MFNHZGP44R5XE/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KJZK3X6B7FBE32FETDSMRLJXTFTHKWSY/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZGWIK3HMBACERGB4TSBB2JUOMPYY2VKY/
- https://launchpad.net/bugs/cve/CVE-2022-31629
- https://github.com/php/php-src/commit/0611be4e82887cee0de6c4cbae320d34eec946ca
- https://security-tracker.debian.org/tracker/CVE-2022-31629
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-31629
- https://nvd.nist.gov/vuln/detail/CVE-2022-31629
- https://ubuntu.com/security/CVE-2022-31629
Frequently Asked Questions
What is CVE-2022-31629?
CVE-2022-31629 is a vulnerability in PHP versions before 7.4.31, 8.0.24, and 8.1.11 that enables network and same-site attackers to set an insecure cookie in the victim's browser.
How does CVE-2022-31629 affect PHP?
CVE-2022-31629 affects PHP versions before 7.4.31, 8.0.24, and 8.1.11 by allowing attackers to set a standard insecure cookie in the victim's browser.
How can I fix CVE-2022-31629 in PHP?
To fix CVE-2022-31629 in PHP, update to version 7.4.32, 7.3.31-1~deb10u4, or 7.4.33-1+deb11u3 (or later versions).
What are the details of CVE-2022-31629?
CVE-2022-31629 allows 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.
Where can I find more information about CVE-2022-31629?
You can find more information about CVE-2022-31629 at the following references: [Link 1](https://www.php.net/ChangeLog-7.php#7.4.32), [Link 2](https://bugs.php.net/bug.php?id=81727), [Link 3](https://github.com/php/php-src/commit/0611be4e82887cee0de6c4cbae320d34eec946ca)
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