LDAP Injection Attack

By Anandhu Krishnan Anandhu Krishnan
Published on 13 May 2024
Vulnerability

Description

LDAP Injection vulnerabilities may allow attackers to bypass authentication controls and access or manipulate arbitrary data within the LDAP directory.

Recommendation

To prevent LDAP Injection, validate and/or escape all user inputs before incorporating them into LDAP queries. Specifically, deny list the following characters or combinations: &! < > = ~= >= <= * ( ) , + - “ ‘ ; \ / NUL character.
Anandhu Krishnan
Written by
Anandhu Krishnan
Lead Engineer

Anandhu is an accomplished Senior Lead Engineer with a strong focus on back-end development. His expertise lies in architecting and optimizing the core of software applications to ensure they run smoothly and efficiently. With a meticulous attention to detail and a deep understanding of data management and server-side operations, Anandhu has been a driving force behind the success of various back-end projects.

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