CVE-2021-26764 : Exploit Details and Defense Strategies
Learn about CVE-2021-26764, a SQL injection flaw in PHPGurukul Student Record System v4.0 that allows attackers to execute arbitrary SQL queries via 'id' parameter.
This article provides details about CVE-2021-26764, a SQL injection vulnerability found in the PHPGurukul Student Record System v4.0, allowing remote attackers to execute arbitrary SQL statements.
Understanding CVE-2021-26764
This section will cover what CVE-2021-26764 entails and its potential impact.
What is CVE-2021-26764?
CVE-2021-26764 is a SQL injection vulnerability present in PHPGurukul Student Record System v4.0, which enables malicious actors to run arbitrary SQL commands by manipulating the 'id' parameter in 'edit-std.php'.
The Impact of CVE-2021-26764
The vulnerability allows remote attackers to compromise the integrity and confidentiality of the database, manipulate data, and potentially take control of the system.
Technical Details of CVE-2021-26764
This section delves into the specific technical aspects of the vulnerability.
Vulnerability Description
PHPGurukul Student Record System v4.0 is susceptible to SQL injection through the 'id' parameter in 'edit-std.php', enabling attackers to execute unauthorized SQL queries.
Affected Systems and Versions
The SQL injection vulnerability affects PHPGurukul Student Record System v4.0.
Exploitation Mechanism
Exploitation involves crafting malicious SQL statements to insert, modify, or delete data in the database, leading to unauthorized access or data loss.
Mitigation and Prevention
Understanding the steps to mitigate the impact of CVE-2021-26764 is crucial.
Immediate Steps to Take
Users are advised to update the PHPGurukul Student Record System to a secure version, validate user input, and implement parameterized queries to prevent SQL injection attacks.
Long-Term Security Practices
Regular security assessments, code reviews, and training on secure coding practices can enhance the overall security posture and prevent similar vulnerabilities.
Patching and Updates
Stay informed about security patches released by PHPGurukul and promptly apply them to ensure protection against known vulnerabilities.