AVID-2026-R1410
Description
Vulnerability CVE-2024-21577
Details
ComfyUI-Ace-Nodes is vulnerable to Code Injection. The ACE_ExpressionEval node contains an eval() in its entrypoint function that accepts arbitrary user-controlled data. A user can create a workflow that results in executing arbitrary code on the server.
Reason for inclusion in AVID: CVE-2024-21577 describes a code injection vulnerability (eval) in the ComfyUI-Ace-Nodes ACE_ExpressionEval node, enabling arbitrary code execution on the server. The affected component is a plugin/tool used within AI workflow pipelines (ComfyUI), i.e., software commonly used in building/deploying AI systems. This is a security vulnerability in a software component of the AI stack, not hardware/firmware-only. The CVE provides explicit evidence of the vulnerability and impact, supporting its inclusion in AI supply-chain curation.
References
- NVD entry
- https://github.com/hay86/ComfyUI_AceNodes/blob/5ba01db8a3b7afb8e4aecfaa48823ddeb132bbbb/nodes.py#L1193
Affected or Relevant Artifacts
- Developer: hay86
- Deployer: hay86
- Artifact Details:
| Type | Name |
|---|---|
| System | ComfyUI-Ace-Nodes |
Impact
AVID Taxonomy Categorization
- Risk domains: Security
- SEP subcategories: S0100: Software Vulnerability
- Lifecycle stages: L06: Deployment
CVSS
| Version | 3.1 |
| Vector String | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H |
| Base Score | 10.0 |
| Base Severity | 🔴 Critical |
| Attack Vector | NETWORK |
| Attack Complexity | 🟢 Low |
| Privileges Required | NONE |
| User Interaction | NONE |
| Scope | CHANGED |
| Confidentiality Impact | 🔴 High |
| Integrity Impact | 🔴 High |
| Availability Impact | 🔴 High |
CWE
| ID | Description |
|---|---|
| CWE-94 | Code Injection |
Other information
- Report Type: Advisory
- Credits:
- Date Reported: 2024-12-13
- Version: 0.3.3
- AVID Entry