CVE-2025-1451

A vulnerability in parisneo/lollms-webui v13 arises from the server's handling of multipart boundaries in file uploads. The server does not limit or validate the length of the boundary or the characters appended to it, allowing an attacker to craft requests with excessively long boundaries, leading to resource exhaustion and eventual denial of service (DoS). Despite an attempted patch in commit 483431bb, which blocked hyphen characters from being appended to the multipart boundary, the fix is insufficient. The server remains vulnerable if other characters (e.g., '4', 'a') are used instead of hyphens. This allows attackers to exploit the vulnerability using different characters, causing resource exhaustion and service unavailability.
References
Link Resource
https://huntr.com/bounties/63f5aea4-953b-4b38-9f10-3afe425be1d4 Exploit Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:lollms:lollms_web_ui:13:*:*:*:*:*:*:*

History

27 Mar 2025, 15:40

Type Values Removed Values Added
CPE cpe:2.3:a:lollms:lollms_web_ui:13:*:*:*:*:*:*:*
References () https://huntr.com/bounties/63f5aea4-953b-4b38-9f10-3afe425be1d4 - () https://huntr.com/bounties/63f5aea4-953b-4b38-9f10-3afe425be1d4 - Exploit, Third Party Advisory
CWE NVD-CWE-noinfo
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 7.5
First Time Lollms
Lollms lollms Web Ui

20 Mar 2025, 10:15

Type Values Removed Values Added
New CVE

Information

Published : 2025-03-20 10:15

Updated : 2025-03-27 15:40


NVD link : CVE-2025-1451

Mitre link : CVE-2025-1451


JSON object : View

Products Affected

lollms

  • lollms_web_ui
CWE
CWE-400

Uncontrolled Resource Consumption

NVD-CWE-noinfo