Unrated severityNVD Advisory· Published Feb 19, 2020· Updated Aug 6, 2024
CVE-2016-1000109
CVE-2016-1000109
Description
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).
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- HHVM/HHVMdescription
Patches
Vulnerability mechanics
References
3- github.com/facebook/hhvm/commit/423b4b719afd5ef4e6e19d8447fbf7b6bc0d0a25mitrex_refsource_CONFIRM
- httpoxy.orgmitrex_refsource_MISC
- www.facebook.com/security/advisories/cve-2016-1000109mitrex_refsource_CONFIRM
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