PT-2025-29911 · Maxkb · Maxkb

Happyhacking-K + 1 · Published 2025-07-17 · Updated 2025-08-02 · CVE-2025-53927

Positive Technologies (AI Summary)

CVSS v3.1

6.3

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L

Name of the Vulnerable Software and Affected Versions MaxKB versions prior to 2.0.0

Description MaxKB is an open-source AI assistant for enterprise. Prior to version 2.0.0, the sandbox design rules can be bypassed because the software only restricts the execution permissions of files in a specific directory. An attacker can use the shutil.copy2 method in Python to copy a command to the executable directory, bypassing directory restrictions and enabling reverse shell access.

Recommendations Update to version 2.0.0 or later.

Exploit

Fix

Code Injection

Weakness Enumeration

CWE-94

Related Identifiers

CVE-2025-53927

GHSA-5XHM-4J3V-87M4

Affected Products

Maxkb

References · 9

• 🔥 https://github.com/1Panel-dev/MaxKB/security/advisories/GHSA-5xhm-4j3v-87m4 · Exploit
• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/53xxx/CVE-2025-53927.json · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-53927 · Security Note
• https://osv.dev/vulnerability/CVE-2025-53927 · Vendor Advisory
• https://github.com/1Panel-dev/MaxKB/releases/tag/v2.0.0 · Note
• https://t.me/cveNotify/130654 · Telegram Post
• https://t.me/cvetracker/28032 · Telegram Post
• https://twitter.com/CVEnew/status/1945849859094855747 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1945855632663339402 · Twitter Post