Vulnerability CVE-2021-33562
Published: 2021-05-24   Modified: 2021-05-25

Description:
A reflected cross-site scripting (XSS) vulnerability in Shopizer before 2.17.0 allows remote attackers to inject arbitrary web script or HTML via the ref parameter to a page about an arbitrary product, e.g., a product/insert-product-name-here.html/ref= URL.

See advisories in our WLB2 database:
Topic
Author
Date
Low
Shopizer 2.16.0 Multiple Cross-Site Scripting (XSS)
Marek Toth
02.06.2021

Type:

CWE-79

 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'))

CVSS2 => (AV:N/AC:M/Au:S/C:N/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
3.5/10
2.9/10
6.8/10
Exploit range
Attack complexity
Authentication
Remote
Medium
Single time
Confidentiality impact
Integrity impact
Availability impact
None
Partial
None
Affected software
Shopizer -> Shopizer 

 References:
https://www.exploit-db.com/exploits/49901
https://github.com/shopizer-ecommerce/shopizer/compare/2.16.0...2.17.0
https://github.com/shopizer-ecommerce/shopizer/commit/197f8c78c8f673b957e41ca2c823afc654c19271
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