CVE-2024-2299Public exploitNetwork attack vector

Stored XSS via unrestricted profile picture uploads

Published May 12, 2024 · Updated Aug 1, 2024

Stored XSS in ParisNeo LoLLMs WebUI allows remote attackers to execute JavaScript through a crafted profile picture upload. The profile picture handler accepts an uploaded HTML file without validating its content as an image, then serves the stored file so its embedded JavaScript executes when accessed. Exploitation requires a user to access the uploaded file, and a CSRF delivery can cause actions in that user's application context, including access to sensitive information.

CVSS severity6.1
Medium
EPSS probability0.37%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored XSS in ParisNeo LoLLMs WebUI allows remote attackers to execute JavaScript through a crafted profile picture upload. The profile picture handler accepts an uploaded HTML file without validating its content as an image, then serves the stored file so its embedded JavaScript executes when accessed. Exploitation requires a user to access the uploaded file, and a CSRF delivery can cause actions in that user's application context, including access to sensitive information.

The record

CVE
CVE-2024-2299
Published
May 12, 2024
Updated
Aug 1, 2024
Vendor
ParisNeo
Product
LoLLMs WebUI
Classifications
CWE-79, T1189
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 12, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 1, 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=unspecified <=latest

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

ParisNeo · LoLLMs WebUIversion=unspecified <=latest

Published CVSS scores

7.4huntr.devCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N
6.1NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

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 exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1189Drive-by Compromise

Public exploit references

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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