oss-sec mailing list archives
Re: CVE Request -- perl-CGI: Newline injection due to improper CRLF escaping in Set-Cookie and P3P headers
From: Kurt Seifried <kseifried () redhat com>
Date: Thu, 15 Nov 2012 14:19:01 -0700
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 11/15/2012 07:47 AM, Jan Lieskovsky wrote:
Hello Kurt, Steve, vendors, a security flaw was found in the way CGI.pm, a Perl module to handle Common Gateway Interface requests and responses, performed sanitization of values to be used for Set-Cookie and P3P headers. If a Perl CGI.pm module based CGI application reused cookies values and accepted untrusted input from web browser(s), a remote attacker could use this flaw to in an unauthorized way alter member items of the cookie or add new items. References: [1] http://cpansearch.perl.org/src/MARKSTOS/CGI.pm-3.63/Changes [2] https://github.com/markstos/CGI.pm/pull/23 [3] https://bugzilla.redhat.com/show_bug.cgi?id=877015 Could you allocate a CVE id for this? Thank you && Regards, Jan. -- Jan iankko Lieskovsky / Red Hat Security Response Team
Please use CVE-2012-5526 for this issue. - -- Kurt Seifried Red Hat Security Response Team (SRT) PGP: 0x5E267993 A90B F995 7350 148F 66BF 7554 160D 4553 5E26 7993 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) Comment: Using GnuPG with undefined - http://www.enigmail.net/ iQIcBAEBAgAGBQJQpVxFAAoJEBYNRVNeJnmTkwYP/2AXwV4+NlsfZwQsrwjJwAHZ KXvtFzDscvUdghWwvzc6O5zLhvLGgPSb0lHdeDiW3LnC+tEJ7xLyFS0oAGtbGFtA TpY1z60l8WY0k0iG+9tLuuJVjILOBnfGGydICBHmbLENZGtx4d+bO4Nd3JJYgBX/ /W+7gGuY7N+QnvnqQ55lK4nwwHFz9KxX4jJvobh0Q4m2XfSo+8vKj6IAUSskLIb8 +Yd7zBqaoGsQ/ompMLrBRdjI4I884iTDoOGPk3I0NU5kfmTRWDENgRHQ9QtXIsut co7IeVJmBrx+1Rco7PjLUDaVH3NrsyTU+doS/WVetlTqJhwX/uN2vSzYPM6hOl2B /7mBXoQOwv7u4fx9aucFQ9KT+a1+5J9SBw0UiT+uVQ0VSSrgHH+RyTX3LGZPiARF eE0mbfsrBORbCQ2SxqrPFfKIiegpJrctCXF5hsBM9z3M+aY1GeamwTMCohjkO3s2 MIIbkCnHCQKl0HUfutG6KX9LReSLFXMA083mhvxOIdZf6jRviQ2MQcPPIxIW1HfJ f+N/mRH7TgoXDUhXl9wMGzLDgr5JITQu0g6IyX4i+2jKlUUmR41PiVF/Edw5yoH6 fP4B2vi/fhV1BvCGczrZ3gbjvzP5pTBLAozZuR00TCEPLvt4rkQ62+/mV3p7mipC P61odBpdDdyAa5Ef6vZ6 =+1C4 -----END PGP SIGNATURE-----
Current thread:
- CVE Request -- perl-CGI: Newline injection due to improper CRLF escaping in Set-Cookie and P3P headers Jan Lieskovsky (Nov 15)
- Re: CVE Request -- perl-CGI: Newline injection due to improper CRLF escaping in Set-Cookie and P3P headers Kurt Seifried (Nov 15)