Medium (5.3) in apache manifoldcf. EPSS 1.6% chance of exploitation in the next 30 days.
Improper neutralization of special elements used in an LDAP query ('LDAP Injection') vulnerability in ActiveDirectory and Sharepoint ActiveDirectory authority connectors of Apache ManifoldCF allows an attacker to manipulate the LDAP search queries (DoS, additional queries, filter manipulation) during user lookup, if the username or the domain string are passed to the UserACLs servlet without validation.
This issue affects Apache ManifoldCF version 2.23 and prior versions.
Severity
CVSS 3.1
5.3 medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
EPSS
1.6% chance of exploitation in the next 30 days; higher than 75% of CVEs (scores of 2026-10-31)