CWE
89
Advisory Published
Updated

CVE-2021-40247: SQL Injection

First published: Fri Jan 21 2022(Updated: )

SQL injection vulnerability in Sourcecodester Budget and Expense Tracker System v1 by oretnom23, allows attackers to execute arbitrary SQL commands via the username field.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Budget And Expense Tracker System=1.0
Oretnom23 Budget And Expense Tracker System=1.0

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Frequently Asked Questions

  • What is the severity of CVE-2021-40247?

    CVE-2021-40247 has been classified as a high severity SQL injection vulnerability.

  • How do I fix CVE-2021-40247?

    To fix CVE-2021-40247, implement proper input validation and use prepared statements to mitigate SQL injection risks.

  • What systems are affected by CVE-2021-40247?

    CVE-2021-40247 affects version 1.0 of the Budget and Expense Tracker System by Oretnom23.

  • What type of attack can CVE-2021-40247 enable?

    CVE-2021-40247 enables attackers to execute arbitrary SQL commands through the vulnerable username field.

  • Is there a patch available for CVE-2021-40247?

    Currently, there is no official patch available for CVE-2021-40247, so users must apply manual remediation.

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