{"id":"CVE-2018-0494","url":"https://www.cyber-defence.io/tools/cve/CVE-2018-0494","generatedAt":"2026-10-28T21:30:18.924Z","title":"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.","description":"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.","published":"2018-05-06T22:29:00.000Z","lastModified":"2026-06-17T01:30:57.000Z","status":"Modified","sourceIdentifier":"security@debian.org","cvss":{"version":"3.0","score":6.5,"severity":"MEDIUM","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N"},"cwe":["CWE-20"],"affected":["gnu/wget","canonical/ubuntu linux","debian/debian linux","redhat/enterprise linux desktop","redhat/enterprise linux server","redhat/enterprise linux workstation"],"epss":{"score":0.16488,"percentile":0.96974,"date":"2026-10-27","history":[{"date":"2026-09-21","score":0.15468,"percentile":0.96698},{"date":"2026-09-22","score":0.16787,"percentile":0.969}]},"kev":{"listed":false},"exploits":{"count":1,"verified":false,"firstPublished":"2018-05-06","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":44601,"kind":"exploit","title":"GNU wget - Cookie Injection","url":"https://www.exploit-db.com/exploits/44601","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/linux/local/44601.txt","file":"exploits/linux/local/44601.txt","published":"2018-05-06","added":"2018-05-09","updated":"2018-05-09","author":"Harry Sintonen","type":"local","platform":"linux","port":null,"verified":false,"codes":["CVE-2018-0494"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":"http://seclists.org/fulldisclosure/2018/May/20"}]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 16.5%, higher than 97% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"http://www.securityfocus.com/bid/104129","tags":["Third Party Advisory","VDB Entry"],"source":"security@debian.org"},{"url":"http://www.securitytracker.com/id/1040838","tags":["Third Party Advisory","VDB Entry"],"source":"security@debian.org"},{"url":"https://access.redhat.com/errata/RHSA-2018:3052","tags":["Third Party Advisory"],"source":"security@debian.org"},{"url":"https://git.savannah.gnu.org/cgit/wget.git/commit/?id=1fc9c95ec144499e69dc8ec76dbe07799d7d82cd","tags":["Third Party Advisory"],"source":"security@debian.org"},{"url":"https://lists.debian.org/debian-lts-announce/2018/05/msg00006.html","tags":["Mailing List","Third Party Advisory"],"source":"security@debian.org"},{"url":"https://lists.gnu.org/archive/html/bug-wget/2018-05/msg00020.html","tags":["Patch","Third Party Advisory"],"source":"security@debian.org"},{"url":"https://savannah.gnu.org/bugs/?53763","tags":["Broken Link"],"source":"security@debian.org"},{"url":"https://security.gentoo.org/glsa/201806-01","tags":["Third Party Advisory"],"source":"security@debian.org"},{"url":"https://sintonen.fi/advisories/gnu-wget-cookie-injection.txt","tags":["Exploit","Third Party Advisory"],"source":"security@debian.org"},{"url":"https://usn.ubuntu.com/3643-1/","tags":["Third Party Advisory"],"source":"security@debian.org"},{"url":"https://usn.ubuntu.com/3643-2/","tags":["Third Party Advisory"],"source":"security@debian.org"},{"url":"https://www.debian.org/security/2018/dsa-4195","tags":["Third Party Advisory"],"source":"security@debian.org"},{"url":"https://www.exploit-db.com/exploits/44601/","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"security@debian.org"},{"url":"http://www.securityfocus.com/bid/104129","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securitytracker.com/id/1040838","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://access.redhat.com/errata/RHSA-2018:3052","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://git.savannah.gnu.org/cgit/wget.git/commit/?id=1fc9c95ec144499e69dc8ec76dbe07799d7d82cd","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lists.debian.org/debian-lts-announce/2018/05/msg00006.html","tags":["Mailing List","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lists.gnu.org/archive/html/bug-wget/2018-05/msg00020.html","tags":["Patch","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://savannah.gnu.org/bugs/?53763","tags":["Broken Link"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://security.gentoo.org/glsa/201806-01","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://sintonen.fi/advisories/gnu-wget-cookie-injection.txt","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://usn.ubuntu.com/3643-1/","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://usn.ubuntu.com/3643-2/","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.debian.org/security/2018/dsa-4195","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/44601/","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2018-0494","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}