CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
9.0%
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.
[
{
"vendor": "parisneo",
"product": "parisneo/lollms-webui",
"versions": [
{
"version": "unspecified",
"status": "affected",
"versionType": "custom",
"lessThanOrEqual": "latest"
}
]
}
]