VULNERABILITY INTELLIGENCE
CVE-2015-3185
CVSS score4.3 MEDIUM
EPSS probability16.35%
CISA KEVNot currently listed
Published2015-07-20
Last modified2026-06-17
CVSS vectorAV:N/AC:M/Au:N/C:N/I:P/A:N
Description
The ap_some_auth_required function in server/request.c in the Apache HTTP Server 2.4.x before 2.4.14 does not consider that a Require directive may be associated with an authorization setting rather than an authentication setting, which allows remote attackers to bypass intended access restrictions in opportunistic circumstances by leveraging the presence of a module that relies on the 2.2 API behavior.