CRLF Injection Affecting wget package, versions <1.19.1-2
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-ECHOLATEST-WGET-17966326
- published14 Jul 2026
- disclosed7 Mar 2017
Introduced: 7 Mar 2017
CVE-2017-6508 (opens in a new tab)How to fix?
Upgrade Echo:latest wget to version 1.19.1-2 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream wget package and not the wget package as distributed by Echo.
See How to fix? for Echo:latest relevant fixed versions and status.
CRLF injection vulnerability in the url_parse function in url.c in Wget through 1.19.1 allows remote attackers to inject arbitrary HTTP headers via CRLF sequences in the host subcomponent of a URL.
References
- https://advisory.echohq.com/cve/CVE-2017-6508
- https://www.cve.org/CVERecord?id=CVE-2017-6508
- http://git.savannah.gnu.org/cgit/wget.git/commit/?id=4d729e322fae359a1aefaafec1144764a54e8ad4
- http://lists.gnu.org/archive/html/bug-wget/2017-03/msg00018.html
- http://www.securityfocus.com/bid/96877
- https://security.gentoo.org/glsa/201706-16