CVE-2021-40595 — CRITICAL (9.8)

Vulnerability Description

SQL injection vulnerability in Sourcecodester Online Leave Management System v1 by oretnom23, allows attackers to execute arbitrary SQL commands via the username parameter to /leave_system/classes/Login.php.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Online Leave Management System Project	Online Leave Management System	1.0

Related Weaknesses (CWE)

CWE-89

References

https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/oretnom23/CVEExploitThird Party Advisory
https://www.sourcecodester.com/php/14910/online-leave-management-system-php-freeProductVendor Advisory
https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/oretnom23/CVEExploitThird Party Advisory
https://www.sourcecodester.com/php/14910/online-leave-management-system-php-freeProductVendor Advisory

FAQ

What is CVE-2021-40595?

CVE-2021-40595 is a vulnerability with a CVSS score of 9.8 (CRITICAL). SQL injection vulnerability in Sourcecodester Online Leave Management System v1 by oretnom23, allows attackers to execute arbitrary SQL commands via the username parameter to /leave_system/classes/Log...

How severe is CVE-2021-40595?

CVE-2021-40595 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2021-40595?

Check the references section above for vendor advisories and patch information. Affected products include: Online Leave Management System Project Online Leave Management System.