VULNERABILITY INTELLIGENCE
CVE-2015-0228
CVSS score5 MEDIUM
EPSS probability16.47%
CISA KEVNot currently listed
Published2015-03-08
Last modified2026-06-17
CVSS vectorAV:N/AC:L/Au:N/C:N/I:N/A:P
Description
The lua_websocket_read function in lua_request.c in the mod_lua module in the Apache HTTP Server through 2.4.12 allows remote attackers to cause a denial of service (child-process crash) by sending a crafted WebSocket Ping frame after a Lua script has called the wsupgrade function.
Weakness classification
- CWE-20: Improper Input Validation