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CVE-2014-8109

mod_lua.c in the mod_lua module in the Apache HTTP Server 2.3.x and 2.4.x through 2.4.10 does not support an httpd configuration in which the same Lua authoriz…

Impact

mod_lua.c in the mod_lua module in the Apache HTTP Server 2.3.x and 2.4.x through 2.4.10 does not support an httpd configuration in which the same Lua authorization provider is used with different arguments within different contexts, which allows remote attackers to bypass intended access restrictions in opportunistic circumstances by leveraging multiple Require directives, as demonstrated by a configuration that specifies authorization for one group to access a certain directory, and authorization for a second group to access a second directory.

Affected products

VendorProductAffected versions
ApacheHttp Server
Versions 2.4.1, 2.4.2, 2.4.3, 2.4.4, 2.4.6, 2.4.7
CanonicalUbuntu Linux
Versions 10.04, 12.04, 14.04, 14.10
FedoraprojectFedora
Version 21
OracleEnterprise Manager Ops Center
before 12.1.4
Versions 12.2.0, 12.2.1, 12.3.0

Weakness classification

CWE-863

References