Published: 19/11/2019 Updated: 10/11/2021

CVSS v2 Base Score: 5.8 | Impact Score: 4.9 | Exploitability Score: 8.6

CVSS v3 Base Score: 4.8 | Impact Score: 2.5 | Exploitability Score: 2.2

VMScore: 516

Vector: AV:N/AC:M/Au:N/C:P/I:P/A:N

nginx http proxy module does not verify peer identity of https origin server which could facilitate man-in-the-middle attack (MITM)

Vulnerable Product	Search on Vulmon	Subscribe to Product
f5 nginx 0.7.61
f5 nginx 0.7.62
f5 nginx 0.7.64
f5 nginx 0.7.65
f5 nginx 0.7.66
f5 nginx 0.8.33
f5 nginx 0.8.35
f5 nginx 0.8.36
f5 nginx 0.8.40
f5 nginx 1.2.6
debian debian linux 8.0

Debian Bug report logs - #697940 [CVE-2011-4968] nginx does not verify the backend's identity when proxying to an https origin server Package: nginx; Maintainer for nginx is Debian Nginx Maintainers <pkg-nginx-maintainers@alioth-listsdebiannet>; Source for nginx is src:nginx (PTS, buildd, popcon) Reported by: Daniel Kahn G ...

CWE-20 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-4968 https://access.redhat.com/security/cve/cve-2011-4968 https://bugzilla.suse.com/show_bug.cgi?id=CVE-2011-4968 http://www.securityfocus.com/bid/57139 https://exchange.xforce.ibmcloud.com/vulnerabilities/80952 https://security-tracker.debian.org/tracker/CVE-2011-4968 http://www.openwall.com/lists/oss-security/2013/01/03/8 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=697940 https://nvd.nist.gov

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CVE-2011-4968

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