automatic1111 stable-diffusion-webui up to 1.10.0 Form filename resource consumption

Summaryinfo

A vulnerability identified as problematic has been detected in automatic1111 stable-diffusion-webui up to 1.10.0. Affected is an unknown function of the component Form Handler. This manipulation of the argument filename causes resource consumption. This vulnerability is handled as CVE-2024-12074. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability was found in automatic1111 stable-diffusion-webui up to 1.10.0. It has been declared as critical. Affected by this vulnerability is some unknown functionality of the component Form Handler. The manipulation of the argument filename with an unknown input leads to a resource consumption vulnerability. The CWE definition for the vulnerability is CWE-400. The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources. As an impact it is known to affect availability. The summary by CVE is:

A Denial of Service (DoS) vulnerability was discovered in the file upload feature of automatic1111/stable-diffusion-webui version 1.10.0. The vulnerability is due to improper handling of form-data with a large filename in the file upload request. By sending a payload with an excessively large filename, the server becomes overwhelmed and unresponsive, leading to unavailability for legitimate users. This issue can be exploited without authentication, making it highly scalable and increasing the risk of exploitation.

It is possible to read the advisory at huntr.com. This vulnerability is known as CVE-2024-12074 since 12/02/2024. The exploitation appears to be easy. The attack can be launched remotely. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1499 according to MITRE ATT&CK.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Vendor

• automatic1111

Name

• stable-diffusion-webui

Version

• 1.0
• 1.1
• 1.2
• 1.3
• 1.4
• 1.5
• 1.6
• 1.7
• 1.8
• 1.9
• 1.10.0

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

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