Bit File Manager Plugin up to 6.5.7 on WordPress JavaScript File unrestricted upload

Summaryinfo

A vulnerability, which was classified as critical, was found in Bit File Manager Plugin up to 6.5.7 on WordPress. This impacts an unknown function of the component JavaScript File Handler. The manipulation results in unrestricted upload. This vulnerability was named CVE-2024-8743. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability classified as critical has been found in Bit File Manager Plugin up to 6.5.7 on WordPress. Affected is some unknown functionality of the component JavaScript File Handler. The manipulation with an unknown input leads to a unrestricted upload vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

The Bit File Manager – 100% Free & Open Source File Manager and Code Editor for WordPress plugin for WordPress is vulnerable to Limited JavaScript File Upload in all versions up to, and including, 6.5.7. This is due to a lack of proper checks on allowed file types. This makes it possible for authenticated attackers, with Subscriber-level access and above, and granted permissions by an administrator, to upload .css and .js files, which could lead to Stored Cross-Site Scripting.

The advisory is shared for download at wordfence.com. This vulnerability is traded as CVE-2024-8743 since 09/11/2024. The exploitability is told to be easy. It is possible to launch the attack remotely. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 10/08/2024). The MITRE ATT&CK project declares the attack technique as T1608.002.

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

Type

• WordPress Plugin

Name

• Bit File Manager Plugin

Version

• 6.5.0
• 6.5.1
• 6.5.2
• 6.5.3
• 6.5.4
• 6.5.5
• 6.5.6
• 6.5.7

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CPE 2.2info

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