parisneo/lollms-webui - Path Traversal (CVE-2024-6250)
Description
An absolute path traversal vulnerability exists in parisneo/lollms-webui v9.6, specifically in the open_file endpoint of lollms_advanced.py. The sanitize_path function with allow_absolute_path=True allows an attacker to access arbitrary files and directories on a Windows system. This vulnerability can be exploited to read any file and list arbitrary directories on the affected system.
psychologyCrowdSec Analysis
CVE-2024-6250 is an absolute path traversal vulnerability in parisneo/lollms-webui v9.6, specifically affecting the open_file endpoint in lollms_advanced.py. By exploiting improper path sanitization, remote attackers can access and read arbitrary files or list directories on a Windows system, potentially exposing sensitive information and system data.
CrowdSec has been tracking this vulnerability and its exploits since 18th of February 2026.
CrowdSec network observations suggest that most exploitation of CVE-2024-6250 involves focused reconnaissance to identify viable targets. Attackers typically tailor their campaigns based on system exposure and configuration. It is unlikely that a given attack is accidental. CrowdSec data also reveals a clear uptick in attacks involving CVE-2024-6250 over the past week. Activity is above the usual baseline, suggesting growing attention from attackers. This may reflect rising awareness, recent exploit releases, or expanded targeting efforts.
Attackers exploit this vulnerability by sending POST requests to /open_file or /api/open_file endpoints with a JSON body specifying an absolute file path, such as C:/Windows/win.ini, to read arbitrary files from the server.
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| Event | Date |
|---|---|
| CVE Published | 2024-06-27 |
| Rule Released | 2026-02-18 |
| CrowdSec First Seen | 2026-02-20 |