7.8

CVSS Score

3.0

-

CVSS Score

Basic Information

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CVE-2025-1753

CVE-2025-1753: LLama-Index CLI OS command injection vulnerability

LLama-Index CLI prior to v0.4.1, corresponding to LLama-Index prior to v0.12.21, contains an OS command injection vulnerability. The vulnerability arises from the improper handling of the --files argument, which is directly passed into os.system. An attacker who controls the content of this argument can inject and execute arbitrary shell commands. This vulnerability can be exploited locally if the attacker has control over the CLI arguments, and remotely if a web application calls the LLama-Index CLI with a user-controlled filename. This issue can lead to arbitrary code execution on the affected system.

(GitHub Advisory)

Miggo Vulnerability Database

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CVE-2025-1753

CVE-2025-1753:

7.8

CVSS Score

3.0

-

CVSS Score

Basic Information

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Technical Details

Package Name	Ecosystem	Vulnerable Versions	First Patched Version
llama-index-cli	pip	< 0.4.1	0.4.1

Technical Details

Vulnerability Intelligence
Miggo AI

Root Cause Analysis

The vulnerability is an OS command injection in the Llama-Index CLI, specifically related to the handling of the --files argument. The provided commit b57e76738c53ca82d88658b82f2d82d1c7839c7d shows a clear fix for this issue. The handle_cli method within the RAGCLI class in llama-index-cli/llama_index/cli/rag/base.py was identified as the vulnerable function. The patch shows that the path variable, which comes from the --files argument, was previously used directly in a command string passed to os.system. This allowed for arbitrary command execution if an attacker controlled the value of path. The fix involves using shlex.quote(path) to properly escape the path before it's included in the command, thus preventing the injection. The os.system call within this function is the sink for the injected command.

Vulnerable functions

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WAF Rule

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Reasoning

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