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CVE-2020-7070

Published: 2 October 2020

In PHP versions 7.2.x below 7.2.34, 7.3.x below 7.3.23 and 7.4.x below 7.4.11, when PHP is processing incoming HTTP cookie values, the cookie names are url-decoded. This may lead to cookies with prefixes like __Host confused with cookies that decode to such prefix, thus leading to an attacker being able to forge cookie which is supposed to be secure. See also CVE-2020-8184 for more information.

Priority

Medium

CVSS 3 base score: 5.3

Status

Package Release Status
php5
Launchpad, Ubuntu, Debian 		bionic Does not exist

focal Does not exist

groovy Does not exist

precise
Released (5.3.10-1ubuntu3.48)
trusty
Released (5.5.9+dfsg-1ubuntu4.29+esm13)
upstream Needs triage

xenial Does not exist

php7.0
Launchpad, Ubuntu, Debian 		bionic Does not exist

focal Does not exist

groovy Does not exist

precise Does not exist

trusty Does not exist

upstream Needs triage

xenial
Released (7.0.33-0ubuntu0.16.04.16)
php7.2
Launchpad, Ubuntu, Debian 		bionic
Released (7.2.24-0ubuntu0.18.04.7)
focal Does not exist

groovy Does not exist

precise Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

php7.4
Launchpad, Ubuntu, Debian 		bionic Does not exist

focal
Released (7.4.3-4ubuntu2.4)
groovy
Released (7.4.9-1ubuntu1.1)
precise Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

Notes

AuthorNote
sbeattie 
PEAR issues should go against php-pear as of xenial

References

Bugs

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