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| Rule General Information |
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| Release Date: | 2024-07-10 | |
| Rule Name: | Rejetto HFS Remote Command Execution Vulnerability (CVE-2024-39943) | |
| Severity: | ||
| CVE ID: | ||
| Rule Protection Details |
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| Description: | rejetto HFS (aka HTTP File Server) 3 before 0.52.10 on Linux, UNIX, and macOS allows OS command execution by remote authenticated users (if they have Upload permissions). This occurs because a shell is used to execute df (i.e., with execSync instead of spawnSync in child_process in Node.js). | |
| Impact: | An attacker can execute arbitrary command via a successful exploit in the context of the vulnerable software. | |
| Affected OS: | Windows, Linux, Others | |
| Reference: | https://github.com/rejetto/hfs/commit/305381bd36eee074fb238b64302a252668daad1d https://github.com/rejetto/hfs/compare/v0.52.9...v0.52.10 https://www.rejetto.com/wiki/index.php/HFS:_Working_with_uploads |
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| Solutions |
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| Refer to the announcement or patch by the vendor: https://github.com/rejetto/hfs/releases/tag/v0.52.10 |