VULNERABILITY INTELLIGENCE
CVE-2011-1024
CVSS score4.6 MEDIUM
EPSS probability2.59%
CISA KEVNot currently listed
Published2011-03-20
Last modified2026-06-16
CVSS vectorAV:N/AC:H/Au:S/C:P/I:P/A:P
Description
chain.c in back-ldap in OpenLDAP 2.4.x before 2.4.24, when a master-slave configuration with a chain overlay and ppolicy_forward_updates (aka authentication-failure forwarding) is used, allows remote authenticated users to bypass external-program authentication by sending an invalid password to a slave server.