CVE-2024-4320 describes a vulnerability in the parisneo/lollms software, specifically within the `ExtensionBuilder().build_extension()` function. The vulnerability arises from the `/mount_extension` endpoint, where a path traversal issue allows attackers to navigate beyond the intended directory structure. This is facilitated by the `data.category` and `data.folder` parameters accepting empty strings (`""`), which, due to inadequate input sanitization, can lead to the construction of a `package_path` that points to the root directory. Consequently, if an attacker can create a `config.yaml` file in a controllable path, this path can be appended to the `extensions` list and trigger the execution of `__init__.py` in the current directory, leading to remote code execution. The vulnerability affects versions up to 5.9.0, and has been addressed in version 9.8.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: @huntr_ai

Published: 2024-06-22T16:12:32.499Z

Updated: 2024-08-01T21:11:12.805Z

Reserved: 2024-05-28T18:53:00.148Z

Link: CVE-2024-5443

cve-icon Vulnrichment

Updated: 2024-08-01T21:11:12.805Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2024-06-22T17:15:34.410

Modified: 2024-06-24T12:57:36.513

Link: CVE-2024-5443

cve-icon Redhat

No data.