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Thu, 28 May 2026 11:30:00 +0000
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ssvc
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Thu, 28 May 2026 09:45:00 +0000
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3uu
3uu shariff Wrapper Wordpress Wordpress wordpress |
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3uu
3uu shariff Wrapper Wordpress Wordpress wordpress |
Thu, 28 May 2026 08:45:00 +0000
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| Description | The Shariff Wrapper plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'headline' parameter in the [shariff] shortcode in all versions up to, and including, 4.6.20 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The vulnerability occurs because the plugin uses a custom wp_kses implementation with permissive allowed HTML tags, and then performs a str_replace operation that injects HTML after sanitization, allowing event handlers to be introduced through the %total placeholder in the style attribute. | |
| Title | Shariff Wrapper <= 4.6.20 - Authenticated (Contributor+) Cross-Site Scripting | |
| Weaknesses | CWE-79 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: Wordfence
Published:
Updated: 2026-05-28T10:31:28.554Z
Reserved: 2026-03-17T14:11:01.203Z
Link: CVE-2026-4334
Updated: 2026-05-28T10:31:23.999Z
Status : Deferred
Published: 2026-05-28T09:16:45.360
Modified: 2026-06-17T10:56:26.240
Link: CVE-2026-4334
No data.
OpenCVE Enrichment
Updated: 2026-05-28T10:30:14Z