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WordPress Plugin Vulnerabilities

Alojapro Widget < 1.1.16 - Authenticated Stored Cross-Site Scripting (XSS)

Description

The plugin doesn't properly sanitise its Custom CSS settings, allowing high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed

Proof of Concept

Put the following code in the Custom CSS settings of the plugin

</style>
<script>
setTimeout("alert('1')",3000)
</script>
<style>
 

Affects Plugins

alojapro-widget
Fixed in version 1.1.16

References

CVE
CVE-2021-24530

Classification

Type

XSS

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

Miscellaneous

Original Researcher

xiahao

Submitter

xiahao

Submitter twitter
lAmn9V6MU9Dfb8p
Verified

Yes

WPVDB ID
caf36ca5-aafd-48bd-a1e5-30f3973d8eb8

Timeline

Publicly Published

2021-07-29 (about 1 years ago)

Added

2021-08-19 (about 11 months ago)

Last Updated

2022-04-09 (about 4 months ago)

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