What is CVE-2024-11045?

CVE-2024-11045 is a critical-severity vulnerability in Automatic1111 Automatic1111/stable-Diffusion-Webui, classified under Improper Access Control. CVSS score: 9.6/10. Published 2025-03-20.

How severe is CVE-2024-11045?

Critical severity. CVSS v3 base score is 9.6 out of 10.

Vulnerability in Automatic1111 Automatic1111/stable-Diffusion-Webui

CVE-2024-11045

A Cross-Site WebSocket Hijacking (CSWSH) vulnerability in automatic1111/stable-diffusion-webui version 1.10.0 allows an attacker to clone a malicious server extension from a GitHub repository. The vulnerability arises from the lack of proper validation on WebSocket connections at ws://127.0.0.1:7860/queue/join, enabling unauthorized actions on the server. This can lead to unauthorized cloning of server extensions, execution of malicious scripts, data exfiltration, and potential denial of service (DoS).

EPSS: 0.004 (30.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.6 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H.

Affected products

Automatic1111 Automatic1111/stable-diffusion-webui — versions unspecified
Automatic1111 Stable-diffusion-webui — versions 1.10.0

Weakness classification (CWE)

References

security@huntr.dev (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2024-11045?: CVE-2024-11045 is a critical-severity vulnerability in Automatic1111 Automatic1111/stable-Diffusion-Webui, classified under Improper Access Control. CVSS score: 9.6/10. Published 2025-03-20.
How severe is CVE-2024-11045?: Critical severity. CVSS v3 base score is 9.6 out of 10.