psi-4ward psitransfer up to 2.1.x unrestricted upload

Summaryinfo

A vulnerability categorized as critical has been discovered in psi-4ward psitransfer up to 2.1.x. This affects an unknown part. Executing a manipulation can lead to unrestricted upload. This vulnerability is handled as CVE-2024-31454. The attack can be executed remotely. There is not any exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability has been found in psi-4ward psitransfer up to 2.1.x and classified as critical. This vulnerability affects an unknown functionality. The manipulation with an unknown input leads to a unrestricted upload vulnerability. The CWE definition for the vulnerability is CWE-434. The product allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment. As an impact it is known to affect integrity, and availability. CVE summarizes:

PsiTransfer is an open source, self-hosted file sharing solution. Prior to version 2.2.0, the absence of restrictions on the endpoint, which is designed for uploading files, allows an attacker who received the id of a file distribution to change the files that are in this distribution. The vulnerability allows an attacker to influence those users who come to the file distribution after them and slip the victim files with a malicious or phishing signature. Version 2.2.0 contains a patch for this issue. CVE-2024-31454 allows users to violate the integrity of a file that is uploaded by another user. In this case, additional files are not loaded into the file bucket. Violation of integrity at the level of individual files. While the vulnerability with the number CVE-2024-31453 allows users to violate the integrity of a file bucket without violating the integrity of files uploaded by other users. Thus, vulnerabilities are reproduced differently, require different security recommendations and affect different objects of the application’s business logic.

The advisory is available at github.com. This vulnerability was named CVE-2024-31454 since 04/03/2024. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1608.002 by the MITRE ATT&CK project.

Upgrading to version 2.2.0 eliminates this vulnerability. Applying the patch 0014d81141e0f1664ccb6841970ef1ea0237cca3 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

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Productinfo

Vendor

• psi-4ward

Name

• psitransfer

Version

• 2.0
• 2.1

License

• open-source

Website

• Product: https://github.com/psi-4ward/psitransfer/

CPE 2.3info

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CPE 2.2info

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