CVE-2020-7070
PHP parses encoded cookie names so malicious `__Host-` cookies can be sent
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Produtos afetados
PHP Group · PHPQuer saber se a sua infraestrutura está exposta a isto?
Falar com a TrueHacking →Referências
http://cve.circl.lu/cve/CVE-2020-8184http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00045.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-10/msg00067.htmlhttps://bugs.php.net/bug.php?id=79699https://hackerone.com/reports/895727https://lists.debian.org/debian-lts-announce/2020/10/msg00008.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7EVDN7D3IB4EAI4D3ZOM2OJKQ5SD7K4E/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/P2J3ZZDHCSX65T5QWV4AHBN7MOJXBEKG/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RRU57N3OSYZPOMFWPRDNVH7EMYOTSZ66/https://security.gentoo.org/glsa/202012-16https://security.netapp.com/advisory/ntap-20201016-0001/https://usn.ubuntu.com/4583-1/