CVE-2025-6209— Arbitrary File Read through Path Traversal in run-llama/llama_index
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I. Basic Information for CVE-2025-6209
Vulnerability Information
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Vulnerability Title
Arbitrary File Read through Path Traversal in run-llama/llama_index
Source: NVD (National Vulnerability Database)
Vulnerability Description
A path traversal vulnerability exists in run-llama/llama_index versions 0.12.27 through 0.12.40, specifically within the `encode_image` function in `generic_utils.py`. This vulnerability allows an attacker to manipulate the `image_path` input to read arbitrary files on the server, including sensitive system files. The issue arises due to improper validation or sanitization of the file path, enabling path traversal sequences to access files outside the intended directory. The vulnerability is fixed in version 0.12.41.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
路径遍历：’..filename’
Source: NVD (National Vulnerability Database)
Vulnerability Title
LlamaIndex 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
LlamaIndex是LlamaIndex开源的一个 LLM 应用程序的数据框架。 LlamaIndex 0.12.27至0.12.40版本存在安全漏洞，该漏洞源于generic_utils.py中encode_image函数路径验证不足，可能导致路径遍历攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| run-llama | run-llama/llama_index | unspecified ~ 0.12.41 | - |
II. Public POCs for CVE-2025-6209
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|---|
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Same Patch Batch · run-llama · 2025-07-07 · 6 CVEs total
| CVE-2025-6210 | Hardlink-Based Path Traversal in run-llama/llama_index | |
| CVE-2025-3044 | MD5 Hash Collision in run-llama/llama_index | |
| CVE-2025-3225 | XML Entity Expansion vulnerability in run-llama/llama_index | |
| CVE-2025-3046 | Path Traversal via Symbolic Links in run-llama/llama_index | |
| CVE-2025-5472 | Denial of Service via Uncontrolled Recursive JSON Parsing in JSONReader in run-llama/llama |
IV. Related Vulnerabilities
Same product: run-llama/llama_index
- CVE-2025-6208
Uncontrolled Memory Consumption in run-llama/llama_index - CVE-2025-7707
World-Writable NLTK Cache Directory Vulnerability in run-lla - CVE-2025-7647
Insecure Temporary File Handling in run-llama/llama_index - CVE-2025-5302
Denial of Service (DOS) in JSONReader in run-llama/llama_ind - CVE-2025-6211
MD5 Hash Collision in run-llama/llama_index
Same vendor: run-llama
- CVE-2025-6208
Uncontrolled Memory Consumption in run-llama/llama_index - CVE-2024-14021
LlamaIndex <= 0.11.6 BGEM3Index Unsafe Deserialization - CVE-2024-58339
LlamaIndex <= 0.12.2 VannaQueryEngine SQL Execution Allows R - CVE-2025-7707
World-Writable NLTK Cache Directory Vulnerability in run-lla - CVE-2025-7647
Insecure Temporary File Handling in run-llama/llama_index
Same weakness: CWE-29
V. Comments for CVE-2025-6209
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