Skip to content
Vulnerability Intelligence

CVE-2021-41649

CriticalExploited

An un-authenticated SQL Injection exists in PuneethReddyHC online-shopping-system-advanced through the /homeaction.php cat_id parameter.

Published Oct 1, 2021 · Updated Nov 21, 2024

Key Facts

Patch immediately
  • CVE-2021-41649 is a critical-severity vulnerability (CVSS 9.8 v3.1) affecting Online-Shopping-System-Advanced (Online-Shopping-System-Advanced Project).
  • It is exploited in the wild, listed in Industry KEV feed, CIRCL KEV since Dec 10, 2023. No public exploit code is known.
  • EPSS estimates a 52% probability of exploitation in the next 30 days.
  • No fixed version is listed yet; check the vendor advisory for mitigations.
  • Brandefense priority: patch immediately, because it is listed as exploited in the wild.

CVSS v3.1

9.8

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

EPSS (30-day exploit likelihood)

52%

Higher than 98.9% of all scored CVEs

Exploited in the wild

Yes

2 catalog listings

Public exploit code

None known

Get the full CVE-2021-41649 brief as a PDF

Every affected product and fixed release, exploitation status and a first 24 hours response checklist, emailed within minutes.

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.

Known-Exploited Catalog Listings

CatalogAddedRemediation dueRansomware use
Industry KEV feedJan 22, 2024n/aNot reported
CIRCL KEVDec 10, 2023n/aNot reported

Required action: Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.

Affected Products

1 affected entries in total
ProductAffected versionsFixed in
Online-Shopping-System-AdvancedOnline-Shopping-System-Advanced ProjectSee advisoryn/a

Timeline

  1. Publicly disclosed

    Oct 1, 2021

  2. Added to CIRCL KEV

    Dec 10, 2023

  3. Added to Industry KEV feed

    Jan 22, 2024

  4. Last updated

    Nov 21, 2024

Weakness Type

  • CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

References

9 more references in the full CVE brief

FAQ

Common Questions.

Is CVE-2021-41649 Running On Your Attack Surface?

Brandefense maps vulnerabilities like this one to your internet-facing assets and tells you exactly where to patch.

Request A Demo