9.8
CRITICAL
CVE-2021-40595
Sourcecodester Online Leave Management System SQL Injection
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.

INFO

Published Date :

Jan. 21, 2022, 8:15 p.m.

Last Modified :

Jan. 26, 2022, 8:50 p.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9
Public PoC/Exploit Available at Github

CVE-2021-40595 has a 6 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2021-40595 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Online_leave_management_system_project online_leave_management_system
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2021-40595.

URL Resource
https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/oretnom23/CVE-nu11-03 Exploit Third Party Advisory
https://www.sourcecodester.com/php/14910/online-leave-management-system-php-free-source-code.html Product Vendor Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

None

Python Shell C Makefile Assembly JavaScript C++ C# Ruby Rich Text Format

Updated: 9 months, 1 week ago
1 stars 1 fork 1 watcher
Born at : Jan. 21, 2024, 8:38 p.m. This repo has been linked 144 different CVEs too.

None

PowerShell C# Python C++ Ruby Perl C Batchfile HTML JavaScript

Updated: 10 months ago
0 stars 0 fork 0 watcher
Born at : Jan. 21, 2024, 8:26 p.m. This repo has been linked 98 different CVEs too.

None

Updated: 2 years, 6 months ago
1 stars 0 fork 0 watcher
Born at : May 6, 2022, 11:09 a.m. This repo has been linked 132 different CVEs too.

None

C HTML

Updated: 1 month, 2 weeks ago
50 stars 21 fork 21 watcher
Born at : Feb. 28, 2021, 7:13 a.m. This repo has been linked 100 different CVEs too.

https://cve.mitre.org/

Go Python YARA Rich Text Format Shell C Makefile M4 Roff sed

Updated: 1 week, 6 days ago
127 stars 52 fork 52 watcher
Born at : Jan. 11, 2021, 10:51 a.m. This repo has been linked 144 different CVEs too.

Microsoft » Windows 10 : Security Vulnerabilities

VBScript Ruby Perl C++ Batchfile HTML JavaScript Python C Shell

Updated: 6 days, 2 hours ago
896 stars 204 fork 204 watcher
Born at : Feb. 5, 2020, 6:44 p.m. This repo has been linked 98 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2021-40595 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2021-40595 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Jan. 26, 2022

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:P/A:P)
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/oretnom23/CVE-nu11-03 No Types Assigned https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/oretnom23/CVE-nu11-03 Exploit, Third Party Advisory
    Changed Reference Type https://www.sourcecodester.com/php/14910/online-leave-management-system-php-free-source-code.html No Types Assigned https://www.sourcecodester.com/php/14910/online-leave-management-system-php-free-source-code.html Product, Vendor Advisory
    Added CWE NIST CWE-89
    Added CPE Configuration OR *cpe:2.3:a:online_leave_management_system_project:online_leave_management_system:1.0:*:*:*:*:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2021-40595 is associated with the following CWEs:

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.18 }} -0.01%

score

0.55870

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability