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Simple Download Monitor <= 3.9.4 - Contributor+ Stored Cross-Site Scripting via File Thumbnail
| CVE | CVE-2021-24693 |
|---|---|
| CVSS | 9.0 (Critical) |
| Publicly Published | October 5, 2021 |
| Last Updated | January 22, 2024 |
| Researcher |
apple502j
|
Description
The Simple Download Monitor WordPress plugin before 3.9.5 does not escape the "File Thumbnail" post meta before outputting it in some pages, which could allow users with a role as low as Contributor to perform Stored Cross-Site Scripting attacks. Given the that XSS is triggered even when the Download is in a review state, contributor could make JavaScript code execute in a context of a reviewer such as admin and make them create a rogue admin account, or install a malicious plugin
References
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Vulnerability Details for Simple Download Monitor
| Software Type | Plugin |
|---|---|
| Software Slug | simple-download-monitor (view on wordpress.org) |
| Patched? | Yes |
| Remediation | Update to version 3.9.5, or a newer patched version |
| Affected Version |
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| Patched Version |
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