CVE-2024-4320 Remote Code Execution due to LFI in '/install_extension' in parisneo/lollms-webui
Attackers can achieve remote code execution via local file inclusion in the install_extension endpoint of lollms-webui.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2024-4320?
CVE-2024-4320 is a critical path traversal vulnerability in parisneo/lollms-webui, published on 6 Jun 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A remote code execution (RCE) vulnerability exists in the '/install_extension' endpoint of the parisneo/lollms-webui application, specifically within the `@router.post("/install_extension")` route handler. The vulnerability arises due to improper handling of the `name` parameter in the `ExtensionBuilder().build_extension()` method, which allows for local file inclusion (LFI) leading to arbitrary code execution. An attacker can exploit this vulnerability by crafting a malicious `name` parameter that causes the server to load and execute a `__init__.py` file from an arbitrary location, such as the upload directory for discussions. This vulnerability affects the latest version of parisneo/lollms-webui and can lead to remote code execution without requiring user interaction, especially when the application is exposed to an external endpoint or operated in headless mode.
Which versions are affected by CVE-2024-4320?
It affects 1 product.
Products include Lollms Lollms Web Ui.
How do I fix CVE-2024-4320?
No fix has been published for CVE-2024-4320 yet. Limit exposure of the affected software until one is available.
Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.
Is CVE-2024-4320 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-4320 exists.
Public exploit code: 1 proofs of concept on GitHub.
Other vulnerabilities in parisneo/lollms-webui
- CVE-2024-2359 Improper Neutralization of Special Elements used in an OS Command in parisneo/lollms-webui
- CVE-2024-2360 Path Traversal leading to Remote Code Execution in parisneo/lollms-webui
- CVE-2024-2358 Path Traversal leading to Remote Code Execution in parisneo/lollms-webui
- CVE-2024-4326 Remote Code Execution via `/apply_settings` and `/execute_code` in parisneo/lollms-webui
- CVE-2024-1511 Path Traversal Vulnerability in parisneo/lollms-webui
Sources
Also known as GHSA-qfjf-662j-2xxg.