Directory traversal vulnerability in the Web Administration tool in IBM Tivoli Directory Server (ITDS) before 6.1.0.74-ISS-ISDS-IF0074, 6.2.x before 6.2.0.50-ISS-ISDS-IF0050, and 6.3.x before 6.3.0.43-ISS-ISDS-IF0043 and IBM Security Directory Server (ISDS) before 6.3.1.18-ISS-ISDS-IF0018 and 6.4.x before 6.4.0.9-ISS-ISDS-IF0009 allows remote attackers to read arbitrary files via a .. (dot dot) in a URL.

GSKit in IBM Tivoli Directory Server (ITDS) 6.0 before 6.0.0.73-ISS-ITDS-IF0073, 6.1 before 6.1.0.66-ISS-ITDS-IF0066, 6.2 before 6.2.0.42-ISS-ITDS-IF0042, and 6.3 before 6.3.0.35-ISS-ITDS-IF0035 and IBM Security Directory Server (ISDS) 6.3.1 before 6.3.1.9-ISS-ISDS-IF0009 does not properly restrict TLS state transitions, which makes it easier for remote attackers to conduct cipher-downgrade attacks to EXPORT_RSA ciphers via crafted TLS traffic, related to the "FREAK" issue, a different vulnerability than CVE-2015-0204.

Cross-site scripting (XSS) vulnerability in the Admin UI in IBM Tivoli Directory Server 6.1 before 6.1.0.64-ISS-ITDS-IF0064, 6.2 before 6.2.0.39-ISS-ITDS-FP0039, and 6.3 before 6.3.0.33-ISS-ITDS-IF0033, and IBM Security Directory Server 6.3.1 before 6.3.1.7-ISS-ISDS-IF0007, allows remote authenticated users to inject arbitrary web script or HTML via a crafted URL.

The default configuration of TLS in IBM Tivoli Directory Server (TDS) 6.3 and earlier supports the (1) NULL-MD5 and (2) NULL-SHA ciphers, which allows remote attackers to trigger unencrypted communication via the TLS Handshake Protocol.

IBM Tivoli Directory Server (TDS) 6.3 and earlier allows remote attackers to cause a denial of service (daemon crash) via a malformed LDAP paged search request.

Cross-site scripting (XSS) vulnerability in the Web Admin Tool in IBM Tivoli Directory Server (TDS) 6.2 before 6.2.0.22 and 6.3 before 6.3.0.11 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.