ldap-injection-testing

Detect, exploit, and remediate LDAP injection vulnerabilities in directory-integrated applications.

96|1|Updated Jun 4, 2026
One-click install
npx skills add https://github.com/langbyyi/CyberStrikeAI-SRC --skill ldap-injection-testing-langbyyi
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: ldap-injection-testing
Source: https://github.com/langbyyi/CyberStrikeAI-SRC/tree/main/skills/ldap-injection-testing
Command: npx skills add https://github.com/langbyyi/CyberStrikeAI-SRC --skill ldap-injection-testing-langbyyi

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

LDAP injection is a frequently misidentified vulnerability that can lead to authentication bypass, sensitive data disclosure, and privilege escalation in applications that interact with directory services, and this skill eliminates the guesswork of correctly identifying, exploiting, and remediating these flaws without confusing them with SQL injection.

Core Features & Use Cases

  • End-to-End Testing Methodology: Covers full workflow from input point identification to exploitation and reporting, with support for OpenLDAP, Active Directory, and 389 Directory server implementations.
  • Exploitation Playbooks: Includes step-by-step guides for authentication bypass, user enumeration, sensitive attribute extraction, and group membership-based privilege escalation.
  • Bypass & Remediation Guidance: Provides encoding bypass techniques (URL, Unicode, null byte) and concrete fix recommendations including input escaping, parameterized queries, and whitelist validation.
  • Use Case: Security teams can use this skill during authorized penetration tests to identify unpatched LDAP injection flaws in enterprise directory-integrated applications before malicious actors exploit them.

Quick Start

Use the ldap-injection-testing skill to test your target application's LDAP-integrated login form for authentication bypass by submitting the username *)(& paired with the password *.

Frequently Asked Questions about ldap-injection-testing

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I test for LDAP injection vulnerabilities in Active Directory?

You test for LDAP injection by submitting unsanitized input like *)(& in username fields to verify authentication bypass and extract sensitive directory attributes against Active Directory and OpenLDAP implementations.

What is LDAP injection and how does it cause authentication bypass?

LDAP injection is a vulnerability where unsanitized user input alters LDAP query logic, enabling authentication bypass and privilege escalation by manipulating directory service queries in integrated applications.

How do I bypass URL and Unicode encoding in LDAP exploitation?

LDAP exploitation bypasses encoding filters using URL, Unicode, and null byte techniques to inject special characters into directory queries, enabling unauthorized access and sensitive data extraction.

Does this LDAP testing methodology support OpenLDAP and 389 Directory servers?

Yes, this LDAP injection testing methodology supports OpenLDAP, Active Directory, and 389 Directory server implementations for authentication bypass verification and sensitive attribute extraction.

How do I prevent LDAP injection flaws with parameterized queries?

Prevent LDAP injection flaws by implementing parameterized queries, input escaping for special characters, and whitelist validation to block unauthorized directory access and data disclosure.

What is the difference between LDAP injection and SQL injection testing?

LDAP injection targets directory service query construction using special characters like *)(&, whereas SQL injection targets database queries, requiring distinct exploitation playbooks and parameterized query remediation techniques.