CVE-2024-5443

2024-06-2217:15:34

CWE-29

@huntr_ai

web.nvd.nist.gov

vulnerability

parisneo/lollms

extensionbuilder

path traversal

endpoint

input sanitization

remote code execution

cve-2024-4320

CVSS3

9.8

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

9.8

Confidence

High

EPSS

Percentile

9.1%

JSON

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.

Affected configurations

Vulners

Vulnrichment

Node

parisneolollms_web_uiMatch9.8

VendorProductVersionCPE
parisneolollms_web_ui9.8cpe:2.3:a:parisneo:lollms_web_ui:9.8:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
parisneo	lollms_web_ui	9.8	cpe:2.3:a:parisneo:lollms_web_ui:9.8:::::::*

CNA Affected

[
  {
    "vendor": "parisneo",
    "product": "parisneo/lollms",
    "versions": [
      {
        "version": "unspecified",
        "lessThan": "9.8",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  }
]