CVE-2024-8736

Public Exploit
Denial of Service (DoS) via Multipart Boundary in parisneo/lollms-webui

Description

A Denial of Service (DoS) vulnerability exists in multiple file upload endpoints of parisneo/lollms-webui version V12 (Strawberry). The vulnerability can be exploited remotely via Cross-Site Request Forgery (CSRF). Despite CSRF protection preventing file uploads, the application still processes multipart boundaries, leading to resource exhaustion. By appending additional characters to the multipart boundary, an attacker can cause the server to parse each byte of the boundary, ultimately leading to service unavailability. This vulnerability is present in the `/upload_avatar`, `/upload_app`, and `/upload_logo` endpoints.

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 3.0 •
EPSS 0.03%
Affected: parisneo parisneo/lollms-webui
Published at:
Updated at:

References

Link Tags
https://huntr.com/bounties/935dbc03-1b43-4dbb-b6cd-1aa95a789d4f exploit

Frequently Asked Questions

What is the severity of CVE-2024-8736?
CVE-2024-8736 has been scored as a medium severity vulnerability.
How to fix CVE-2024-8736?
To fix CVE-2024-8736, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2024-8736 being actively exploited in the wild?
It is possible that CVE-2024-8736 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2024-8736?
CVE-2024-8736 affects parisneo parisneo/lollms-webui.
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