CVE-2014-2209

Facebook HipHop Virtual Machine (HHVM) before 3.1.0 does not drop supplemental group memberships within hphp/util/capability.cpp and hphp/util/light-process.cpp, which allows remote attackers to bypass intended access restrictions by leveraging group permissions for a file or directory.

Score

CVSS 2.0 5.0 Medium

Status

Modified - cve@mitre.org

Published

2014-12-28

Last modified

2024-08-06

Weaknesses

CWE-264

Affected products

• Hiphop Virtual Machine (Facebook)

References

• https://github.com/facebook/hhvm/commit/851fff90a9b7461df2393af32239ba217bc25946