CVEvulnerability
CVE-2025-53927
6.3 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2025-07-17
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 4.6 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:L
- CVSS 3.1 ([email protected])
- 6.3 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L
- Weaknesses
- CWE-94
Description
MaxKB is an open-source AI assistant for enterprise. Prior to version 2.0.0, the sandbox design rules can be bypassed because MaxKB only restricts the execution permissions of files in a specific directory. Therefore, an attacker can use the `shutil.copy2` method in Python to copy the command they want to execute to the executable directory. This bypasses directory restrictions and reverse shell. Version 2.0.0 fixes the issue.
Affected configurations
• maxkb maxkb (< 2.0.0)
Related
Weakness · CWE (1)
- CWE-94 Improper Control of Generation of Code weakness
References
- https://github.com/1Panel-dev/MaxKB/releases/tag/v2.0.0 Release Notes
- https://github.com/1Panel-dev/MaxKB/security/advisories/GHSA-5xhm-4j3v-87m4 Exploit, Vendor Advisory