CVE-2024-4320
CVSS v3
9.8
CRITICAL
EPSS Score
62.3 %
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
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.
Technical details
- Published
- 2024-06-06
Frequently asked questions
What is CVE-2024-4320?
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.
Is CVE-2024-4320 actively exploited?
Active exploitation of CVE-2024-4320 has not been confirmed. The EPSS score is 62.3%, indicating the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2024-4320?
CVE-2024-4320 has a CVSS v3 base score of 9.8 (CRITICAL severity).
Is CVE-2024-4320 affecting your environment?
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