Description
CRLF injection vulnerability in the LightProcess protocol implementation in hphp/util/light-process.cpp in Facebook HipHop Virtual Machine (HHVM) before 2.4.2 allows remote attackers to execute arbitrary commands by entering a \n (newline) character before the end of a string.
References (1)
Core 1
Core References
Patch x_refsource_confirm
https://github.com/facebook/hhvm/commit/506a44194a9016406c752ad8e010c01aeffc18cc
Scores
EPSS
0.0268
EPSS Percentile
84.0%
Details
CWE
CWE-94
Status
published
Products (1)
facebook/hiphop_virtual_machine
< 2.4.1
Published
Dec 28, 2014
Tracked Since
Feb 18, 2026