CVE-2018-0494

GNU Wget before 1.19.5 is prone to a cookie injection vulnerability in the resp_new function in http.c via a \r\n sequence in a continuation line.

• CWE-20

• http://www.securityfocus.com/bid/104129Third Party Advisory, VDB Entry
• http://www.securitytracker.com/id/1040838Third Party Advisory, VDB Entry
• https://access.redhat.com/errata/RHSA-2018:3052Third Party Advisory
• https://git.savannah.gnu.org/cgit/wget.git/commit/?id=1fc9c95ec144499e69dc8ec76dbe07799d7d82cdThird Party Advisory
• https://lists.debian.org/debian-lts-announce/2018/05/msg00006.htmlMailing List, Third Party Advisory
• https://lists.gnu.org/archive/html/bug-wget/2018-05/msg00020.htmlPatch, Third Party Advisory
• https://savannah.gnu.org/bugs/?53763Broken Link
• https://security.gentoo.org/glsa/201806-01Third Party Advisory
• https://sintonen.fi/advisories/gnu-wget-cookie-injection.txtExploit, Third Party Advisory
• https://usn.ubuntu.com/3643-1/Third Party Advisory
• https://usn.ubuntu.com/3643-2/Third Party Advisory
• https://www.debian.org/security/2018/dsa-4195Third Party Advisory
• https://www.exploit-db.com/exploits/44601/Exploit, Third Party Advisory, VDB Entry
• http://www.securityfocus.com/bid/104129Third Party Advisory, VDB Entry
• http://www.securitytracker.com/id/1040838Third Party Advisory, VDB Entry
• https://access.redhat.com/errata/RHSA-2018:3052Third Party Advisory
• https://git.savannah.gnu.org/cgit/wget.git/commit/?id=1fc9c95ec144499e69dc8ec76dbe07799d7d82cdThird Party Advisory
• https://lists.debian.org/debian-lts-announce/2018/05/msg00006.htmlMailing List, Third Party Advisory
• https://lists.gnu.org/archive/html/bug-wget/2018-05/msg00020.htmlPatch, Third Party Advisory
• https://savannah.gnu.org/bugs/?53763Broken Link
• https://security.gentoo.org/glsa/201806-01Third Party Advisory
• https://sintonen.fi/advisories/gnu-wget-cookie-injection.txtExploit, Third Party Advisory
• https://usn.ubuntu.com/3643-1/Third Party Advisory
• https://usn.ubuntu.com/3643-2/Third Party Advisory
• https://www.debian.org/security/2018/dsa-4195Third Party Advisory
• https://www.exploit-db.com/exploits/44601/Exploit, Third Party Advisory, VDB Entry

Published

May 6, 2018

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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