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WordPress Plugin Vulnerabilities

th23 Social <= 1.2.0 - Admin+ Stored Cross-Site Scripting

Description

The plugin does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed

Proof of Concept

Put the following payload in the plugin's settings (/wp-admin/options-general.php?page=th23-social) such as Name, Account and Follow Shortcodes: "><img src=x onerror=prompt(/XSS/)> 

Affects Plugins

th23-social
No known fix - plugin closed

References

CVE
CVE-2022-1062

Classification

Type

XSS

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

Miscellaneous

Original Researcher

Ankur Bakre

Submitter

Ankur Bakre

Submitter website
https://www.linkedin.com/in/ankur-bakre-99320316b/
Verified

Yes

WPVDB ID
e770ba87-95d2-40c9-89cc-5d7390e9cbb0

Timeline

Publicly Published

2022-04-19 (about 2 months ago)

Added

2022-04-19 (about 2 months ago)

Last Updated

2022-04-20 (about 2 months ago)

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