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Custom Content Shortcode <= 4.0.1 - Authenticated Stored Cross-Site Scripting
| CVE | CVE-2021-24826 |
|---|---|
| CVSS | 5.4 (Medium) |
| Publicly Published | February 2, 2022 |
| Last Updated | August 8, 2022 |
| Researcher |
Francesco Carlucci
|
Description
The Custom Content Shortcode WordPress plugin before 4.0.2 does not escape custom fields before outputting them, which could allow Contributor+ (v < 4.0.1) or Admin+ (v < 4.0.2) users to perform Cross-Site Scripting attacks even when the unfiltered_html is disallowed. Please note that such attack is still possible by admin+ in single site blogs by default (but won't be when the unfiltered_html is disallowed)
References
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Vulnerability Details for Custom Content Shortcode
| Software Type | Plugin |
|---|---|
| Software Slug | custom-content-shortcode (view on wordpress.org) |
| Patched? | Yes |
| Remediation | Update to version 4.0.2, or a newer patched version |
| Affected Version |
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| Patched Version |
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