automatic1111 stable-diffusion-webui up to 1.10.0 Multipart Request resource consumption

Summaryinfo

A vulnerability classified as critical has been found in automatic1111 stable-diffusion-webui up to 1.10.0. Affected by this vulnerability is an unknown functionality of the component Multipart Request Handler. Performing a manipulation results in resource consumption. This vulnerability is identified as CVE-2024-10935. 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 classified as critical. This affects some unknown processing of the component Multipart Request Handler. The manipulation with an unknown input leads to a resource consumption vulnerability. CWE is classifying the issue as 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. This is going to have an impact on availability. The summary by CVE is:

automatic1111/stable-diffusion-webui version 1.10.0 contains a vulnerability where the server fails to handle excessive characters appended to the end of multipart boundaries. This flaw can be exploited by sending malformed multipart requests with arbitrary characters at the end of the boundary, leading to excessive resource consumption and a complete denial of service (DoS) for all users. The vulnerability is unauthenticated, meaning no user login or interaction is required for an attacker to exploit this issue.

The advisory is shared at huntr.com. This vulnerability is uniquely identified as CVE-2024-10935 since 11/06/2024. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1499 for this issue.

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

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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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Entryinfo

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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