CVE-2021-41649

Name: CVE-2021-41649
Creator: NVD / NIST
Published: 2021-10-01T14:15:08.673+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 51.77%

Last modified Jun 17, 2026

CVE-2021-41649 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. An un-authenticated SQL Injection exists in PuneethReddyHC online-shopping-system-advanced through the /homeaction.php cat_id parameter. Using a post request does not sanitize the user input.. EPSS estimates a 51.77% chance of exploitation in the next 30 days.

Description

An un-authenticated SQL Injection exists in PuneethReddyHC online-shopping-system-advanced through the /homeaction.php cat_id parameter. Using a post request does not sanitize the user input.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

51.77%

98.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-89

Affected Software

Vendor	Product	Versions
Online-Shopping-System-Advanced Project	Online-Shopping-System-Advanced	All versions

References

https://awesomeopensource.com/project/PuneethReddyHC/online-shopping-systemProduct
https://github.com/nu11secur1ty/CVE-mitre/tree/main/CVE-2021-41649Exploit, Third Party Advisory
https://streamable.com/aii806Exploit, Third Party Advisory
https://streamable.com/mnn7dnExploit, Third Party Advisory
https://awesomeopensource.com/project/PuneethReddyHC/online-shopping-systemProduct
https://github.com/nu11secur1ty/CVE-mitre/tree/main/CVE-2021-41649Exploit, Third Party Advisory
https://streamable.com/aii806Exploit, Third Party Advisory
https://streamable.com/mnn7dnExploit, Third Party Advisory

Timeline

Published: Oct 1, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-41649?

An un-authenticated SQL Injection exists in PuneethReddyHC online-shopping-system-advanced through the /homeaction.php cat_id parameter. Using a post request does not sanitize the user input.

How severe is CVE-2021-41649?

CVE-2021-41649 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 51.77% probability of exploitation in the next 30 days.

How do I fix CVE-2021-41649?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-41649?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST