CVE-2021-26837 : Vulnerability Insights and Analysis

A SQL Injection vulnerability in the SearchTextBox parameter in Fortra (Formerly HelpSystems) DeliverNow before version 1.2.18 allows attackers to execute arbitrary code, escalate privileges, and gain sensitive information.

Understanding CVE-2021-26837

This section provides an overview of CVE-2021-26837.

What is CVE-2021-26837?

CVE-2021-26837 is a SQL Injection vulnerability in the SearchTextBox parameter in Fortra (Formerly HelpSystems) DeliverNow before version 1.2.18.

The Impact of CVE-2021-26837

This vulnerability allows attackers to execute arbitrary code, escalate privileges, and gain access to sensitive information, posing a significant risk to affected systems.

Technical Details of CVE-2021-26837

In this section, we delve into the technical details of CVE-2021-26837.

Vulnerability Description

The SQL Injection vulnerability in the SearchTextBox parameter enables attackers to manipulate queries to the database, leading to unauthorized access and data leakage.

Affected Systems and Versions

Fortra (Formerly HelpSystems) DeliverNow versions prior to 1.2.18 are affected by this vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious SQL code into the SearchTextBox parameter, allowing them to perform various malicious activities.

Mitigation and Prevention

Understanding how to mitigate and prevent the impact of CVE-2021-26837 is crucial.

Immediate Steps to Take

Immediately update Fortra DeliverNow to version 1.2.18 or newer to mitigate the risk of exploitation.

Long-Term Security Practices

Regularly monitor and update systems, implement input validation mechanisms, and conduct security audits to enhance overall cybersecurity.

Patching and Updates

Stay informed about security patches and updates released by Fortra (Formerly HelpSystems) to address vulnerabilities and improve system security.