Description

A vulnerability in mintplex-labs/anything-llm prior to version 1.3.1 allows for path traversal due to improper handling of non-ASCII filenames in the multer library. This vulnerability can lead to arbitrary file write, which can subsequently result in remote code execution. The issue arises when the filename transformation introduces '../' sequences, which are not sanitized by multer, allowing attackers with manager or admin roles to write files to arbitrary locations on the server.

Classification

CVE ID: CVE-2024-13059

CVSS Base Severity: HIGH

CVSS Base Score: 7.2

CVSS Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Affected Products

Vendor: mintplex-labs

Product: mintplex-labs/anything-llm

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.04% (probability of being exploited)

EPSS Percentile: 11.88% (scored less or equal to compared to others)

EPSS Date: 2025-03-11 (when was this score calculated)

References

https://huntr.com/bounties/92a875fe-c5b3-485c-b03f-d3185189e0b1
https://github.com/mintplex-labs/anything-llm/commit/0b7bf68f2c02ca68075970fbf85d5a70ca5e94ca

Timeline