AstrBot Project v3.5.22 has an arbitrary file read vulnerability in function _encode_image_bs64. Since the _encode_image_bs64 function defined in entities.py opens the image specified by the user in the request body and returns the image content as a base64-encoded string without checking the legitimacy of the image path, attackers can construct a series of malicious URLs to read any specified file, resulting in sensitive data leakage.
History

Wed, 12 Nov 2025 18:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-125
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 10 Nov 2025 09:45:00 +0000

Type Values Removed Values Added
First Time appeared Astrbot
Astrbot astrbot
Vendors & Products Astrbot
Astrbot astrbot

Fri, 07 Nov 2025 18:00:00 +0000

Type Values Removed Values Added
Description AstrBot Project v3.5.22 has an arbitrary file read vulnerability in function _encode_image_bs64. Since the _encode_image_bs64 function defined in entities.py opens the image specified by the user in the request body and returns the image content as a base64-encoded string without checking the legitimacy of the image path, attackers can construct a series of malicious URLs to read any specified file, resulting in sensitive data leakage.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2025-11-07T00:00:00.000Z

Updated: 2025-11-12T17:14:18.490Z

Reserved: 2025-08-17T00:00:00.000Z

Link: CVE-2025-57697

cve-icon Vulnrichment

Updated: 2025-11-12T17:14:13.263Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-11-07T18:15:36.200

Modified: 2025-11-12T18:15:35.617

Link: CVE-2025-57697

cve-icon Redhat

No data.