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AVID-2026-R1364

Description

Stored XSS in comfyanonymous/comfyui (CVE-2024-10099)

Details

A stored cross-site scripting (XSS) vulnerability exists in comfyanonymous/comfyui version 0.2.2 and possibly earlier. The vulnerability occurs when an attacker uploads an HTML file containing a malicious XSS payload via the /api/upload/image endpoint. The payload is executed when the file is viewed through the /view API endpoint, leading to potential execution of arbitrary JavaScript code.

Reason for inclusion in AVID: The CVE describes a stored XSS vulnerability in the comfyanonymous/comfyui web UI. This is a software vulnerability in an AI tooling component used to build/deploy AI workflows, potentially affecting the integrity and security of AI pipelines served by this stack. It is a software supply-chain relevant issue (dependency/tooling used in AI systems) and qualifies as a security vulnerability with clear exploit vector via API endpoints. Evidence is present in the CVE description (endpoints, payload execution).

References

Affected or Relevant Artifacts

  • Developer: comfyanonymous
  • Deployer: comfyanonymous
  • Artifact Details:
TypeName
Systemcomfyanonymous/comfyui

Impact

AVID Taxonomy Categorization

  • Risk domains: Security
  • SEP subcategories: S0100: Software Vulnerability
  • Lifecycle stages: L06: Deployment

CVSS

Version3.0
Vector StringCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Base Score6.1
Base Severity🟠 Medium
Attack VectorNETWORK
Attack Complexity🟢 Low
Privileges RequiredNONE
User InteractionREQUIRED
ScopeCHANGED
Confidentiality Impact🟢 Low
Integrity Impact🟢 Low
Availability ImpactNONE

CWE

IDDescription
CWE-79CWE-79 Improper Neutralization of Input During Web Page Generation (‘Cross-site Scripting’)

Other information

  • Report Type: Advisory
  • Credits:
  • Date Reported: 2024-10-17
  • Version: 0.3.3
  • AVID Entry