Vulnerability · Published Oct 13, 2024 · Assigned by @huntr_ai

CVE-2024-6959Denial of Service (DOS) in multipart boundary while uploading file in parisneo/lollms-webui

High 7.1

In plain English

A high-severity cross-site request forgery in parisneo/lollms-webui from parisneo. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 13% of all known vulnerabilities).

Severity (CVSS 3.0)7.1High

Exploit odds (30 days)0.2%top 87.0% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A vulnerability in parisneo/lollms-webui version 9.8 allows for a Denial of Service (DOS) attack when uploading an audio file. If an attacker appends a large number of characters to the end of a multipart boundary, the system will continuously process each character, rendering lollms-webui inaccessible. This issue is exacerbated by the lack of Cross-Site Request Forgery (CSRF) protection, enabling remote exploitation. The vulnerability leads to service disruption, resource exhaustion, and extended downtime.

Affected products (as reported)

Vendor	Product	Versions
parisneo	parisneo/lollms-webui	unspecified – through latest

Weakness: CWE-352 · Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H

References

https://huntr.com/bounties/6394d32e-f35c-418a-95b8-e7254ed0bc8e