CVE-2014-2209

Description

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.

Category

5.0
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 0.30%
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/facebook/hhvm/commit/851fff90a9b7461df2393af32239ba217bc25946

Frequently Asked Questions

What is the severity of CVE-2014-2209?
CVE-2014-2209 has been scored as a medium severity vulnerability.
How to fix CVE-2014-2209?
To fix CVE-2014-2209, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2014-2209 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2014-2209 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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