CVE-2024-6959Network attack vector

Service interruption via oversized multipart boundary

Published Oct 13, 2024 · Updated Nov 3, 2024

Denial of service in ParisNeo LoLLMs WebUI 9.8 allows remote attackers to exhaust server resources via a crafted audio upload. Multipart parsing processes every character appended to an oversized boundary, tying up the service instead of rejecting the malformed request. The upload can be induced cross-site because the endpoint lacks CSRF protection, and a successful request makes the interface inaccessible.

CVSS severity7.1
High
EPSS probability0.21%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Denial of service in ParisNeo LoLLMs WebUI 9.8 allows remote attackers to exhaust server resources via a crafted audio upload. Multipart parsing processes every character appended to an oversized boundary, tying up the service instead of rejecting the malformed request. The upload can be induced cross-site because the endpoint lacks CSRF protection, and a successful request makes the interface inaccessible.

The record

CVE
CVE-2024-6959
Published
Oct 13, 2024
Updated
Nov 3, 2024
Vendor
ParisNeo
Product
LoLLMs WebUI
Classifications
CWE-352, T1499.003
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 13, 2024CVE publishedPublication date reported by the CVE source.
  2. Nov 3, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=9.8
  2. Affected versionversion=unspecified <=latest

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

ParisNeo · LoLLMs WebUIversion=9.8; version=unspecified <=latest

Published CVSS scores

7.1NISTCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H
7.1huntr.devCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-352Cross-Site Request Forgery (CSRF)
T1499.003Application Exhaustion Flood

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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