Vulnerability · Published Apr 12, 2024 · Assigned by GitHub_M
CVE-2024-31462Limited file write in Stable-diffusion-webui - GHSL-2024-010
Medium 6.3
In plain English
A medium-severity path traversal in stable-diffusion-webui from AUTOMATIC1111. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 53% of all known vulnerabilities).
Official description
stable-diffusion-webui is a web interface for Stable Diffusion, implemented using Gradio library. Stable-diffusion-webui 1.7.0 is vulnerable to a limited file write affecting Windows systems. The create_ui method (Backup/Restore tab) in modules/ui_extensions.py takes user input into the config_save_name variable on line 653. This user input is later used in the save_config_state method and used to create a file path on line 65, which is afterwards opened for writing on line 67, which leads to a limited file write exploitable on Windows systems. This issue may lead to limited file write. It allows for writing json files anywhere on the server where the web server has access.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| AUTOMATIC1111 | stable-diffusion-webui | <= 1.8.0 |
Weakness: CWE-22 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
References
- https://securitylab.github.com/advisories/GHSL-2024-010_stable-diffusion-webui/ x_refsource_CONFIRM
- https://github.com/AUTOMATIC1111/stable-diffusion-webui/commit/d9708c92b444894bce8070e4dcfaa093f8eb8d43 x_refsource_MISC
- https://github.com/AUTOMATIC1111/stable-diffusion-webui/blob/cf2772fab0af5573da775e7437e6acdca424f26e/modules/ui_extensions.py#L59 x_refsource_MISC
- https://github.com/AUTOMATIC1111/stable-diffusion-webui/blob/cf2772fab0af5573da775e7437e6acdca424f26e/modules/ui_extensions.py#L646-L660 x_refsource_MISC
- https://github.com/AUTOMATIC1111/stable-diffusion-webui/blob/cf2772fab0af5573da775e7437e6acdca424f26e/modules/ui_extensions.py#L65 x_refsource_MISC
- https://github.com/AUTOMATIC1111/stable-diffusion-webui/blob/cf2772fab0af5573da775e7437e6acdca424f26e/modules/ui_extensions.py#L653 x_refsource_MISC
- https://github.com/AUTOMATIC1111/stable-diffusion-webui/blob/cf2772fab0af5573da775e7437e6acdca424f26e/modules/ui_extensions.py#L67 x_refsource_MISC
- https://github.com/AUTOMATIC1111/stable-diffusion-webui/blob/v1.7.0/modules/ui_extensions.py x_refsource_MISC
- https://github.com/AUTOMATIC1111/stable-diffusion-webui/discussions/15461 x_refsource_MISC
- https://securitylab.github.com/advisories/GHSL-2024-010_stable-diffusion-webui x_refsource_MISC