CVE-2016-1000109

HHVM does not attempt to address RFC 3875 section 4.1.18 namespace conflicts and therefore does not protect CGI applications from the presence of untrusted…

published February 19, 2020

CVSS
—
EPSS
5%
Percentile
92.3
In the wild
Unconfirmed
What it is

HHVM does not attempt to address RFC 3875 section 4.1.18 namespace conflicts and therefore does not protect CGI applications from the presence of untrusted client data in the HTTP_PROXY environment variable, which might allow remote attackers to redirect a CGI application's outbound HTTP traffic to an arbitrary proxy server via a crafted Proxy header in an HTTP request, aka an "httpoxy" issue. This issue affects HHVM versions prior to 3.9.6, all versions between 3.10.0 and 3.12.4 (inclusive), and all versions between 3.13.0 and 3.14.2 (inclusive).

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.05076 · 92.3th percentile
Published
2020-02-19T12:38Z
EPSS history
Timeline
  • 19 FEB 12:38Z
    HHVM does not attempt to address RFC 3875 section 4.1.18 namespace conflicts and therefore does not protect CGI applications from the presence of untrusted…
    cvelistv5