CVE-2021-3027 : Vulnerability Insights and Analysis
Learn about CVE-2021-3027, a LDAP Injection vulnerability in LibrIT PaSSHport, exposing sensitive data. Find out impacts, affected versions, exploitation, and mitigation steps.
This CVE-2021-3027 article provides insights into the LDAP Injection vulnerability in LibrIT PaSSHport through version 2.5.
Understanding CVE-2021-3027
This section will detail what CVE-2021-3027 is and its impacts.
What is CVE-2021-3027?
The CVE-2021-3027 vulnerability exists in app/views_mod/user/user.py in LibrIT PaSSHport through version 2.5. It is prone to LDAP Injection, allowing an information leak through specially crafted queries without sanitizing user input.
The Impact of CVE-2021-3027
The impact of CVE-2021-3027 includes the exposure of sensitive information due to LDAP Injection, leading to potential data breaches and unauthorized access incidents.
Technical Details of CVE-2021-3027
Explore the technical aspects of CVE-2021-3027 for better comprehension.
Vulnerability Description
The vulnerability in LibrIT PaSSHport allows attackers to exploit LDAP Injection, manipulating queries to bypass search filter sanitization, consequently leaking confidential data.
Affected Systems and Versions
All versions of LibrIT PaSSHport up to 2.5 are affected by CVE-2021-3027, making them susceptible to LDAP Injection attacks.
Exploitation Mechanism
Attackers can exploit this vulnerability by sending specially crafted queries to the application, exploiting the lack of input sanitization to leak sensitive data.
Mitigation and Prevention
Learn how to mitigate and prevent the risks associated with CVE-2021-3027.
Immediate Steps to Take
Immediate steps to prevent exploitation include implementing strict input validation routines and ensuring proper query sanitization practices.
Long-Term Security Practices
Developing secure coding practices, regular security audits, and educating developers on secure coding principles can prevent LDAP Injection vulnerabilities like CVE-2021-3027.
Patching and Updates
It is crucial to apply patches and updates released by LibrIT for PaSSHport promptly to address and mitigate the LDAP Injection vulnerability in version 2.5.