Medium severity · published Dec 22, 2021
CVE-2021-43158
In ProjectWorlds Online Shopping System PHP 1.0, a CSRF vulnerability in cart_remove.php allows a remote attacker to remove any product in the customer's cart
4.3
CVSS
0.5%
EPSS
No
On KEV
Description
In ProjectWorlds Online Shopping System PHP 1.0, a CSRF vulnerability in cart_remove.php allows a remote attacker to remove any product in the customer's cart.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 40% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OS
Online Shopping System · Projectworlds
1.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-43158
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-43158
Exploit
https://github.com/projectworldsofficial/online-shopping-webvsite-in-php/issues/2
Product
https://projectworlds.in/free-projects/php-projects/free-download-online-shopping-system/
More from Online Shopping System
9.8
CVE-2025-12215
A flaw has been found in projectworlds Online Shopping System 1.0
9.8
CVE-2025-11070
A vulnerability was identified in Projectworlds Online Shopping System 1.0
9.8
CVE-2021-43157
Projectsworlds Online Shopping System PHP 1.0 is vulnerable to SQL injection via the id parameter in cart_remove.php
