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cvelistRedhatCVELIST:CVE-2016-5385
HistoryJul 19, 2016 - 1:00 a.m.

CVE-2016-5385

2016-07-1901:00:00
redhat
www.cve.org

8 High

AI Score

Confidence

High

0.936 High

EPSS

Percentile

99.1%

PHP through 7.0.8 does not attempt to address RFC 3875 section 4.1.18 namespace conflicts and therefore does not protect applications from the presence of untrusted client data in the HTTP_PROXY environment variable, which might allow remote attackers to redirect an application’s outbound HTTP traffic to an arbitrary proxy server via a crafted Proxy header in an HTTP request, as demonstrated by (1) an application that makes a getenv(‘HTTP_PROXY’) call or (2) a CGI configuration of PHP, aka an “httpoxy” issue.

References