ELinks before 0.11.3, when sending a POST request for an https URL, appends the body and content headers of the POST request to the CONNECT request in cleartext, which allows remote attackers to sniff sensitive data that would have been protected by TLS. NOTE: this issue only occurs when a proxy is defined for https.
https://www.redhat.com/archives/fedora-package-announce/2007-September/msg00335.html
https://www.redhat.com/archives/fedora-package-announce/2007-October/msg00079.html
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10335
https://bugzilla.redhat.com/show_bug.cgi?id=297981
https://bugs.launchpad.net/ubuntu/+source/elinks/+bug/141018
http://www.vupen.com/english/advisories/2007/3278
http://www.ubuntu.com/usn/usn-519-1
http://www.securitytracker.com/id?1018764
http://www.securityfocus.com/bid/25799
http://www.securityfocus.com/archive/1/481606/100/0/threaded
http://www.redhat.com/support/errata/RHSA-2007-0933.html
http://www.debian.org/security/2007/dsa-1380
http://secunia.com/advisories/27132
http://secunia.com/advisories/27125
http://secunia.com/advisories/27062
http://secunia.com/advisories/27038
http://secunia.com/advisories/26956
http://secunia.com/advisories/26949