Vulnerability identifier: #VU26481

Vulnerability risk: High

CVSSv3.1: 9 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:U/RC:C]

CVE-ID: CVE-2020-10567

CWE-ID: CWE-20

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Responsive FileManager
Client/Desktop applications / File managers, FTP clients

Vendor: TecRail

Description

The vulnerability allows a remote attacker to execute arbitrary code on the system.

The vulnerability exists due to insufficient validation of user-supplied input in the "ajax_calls.php" file in the "save_img" action in the "name" parameter. A remote attacker can execute PHP code if a legitimate JPEG image contains this code in the EXIF data and the .php extension is used in the name parameter.

Mitigation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

Responsive FileManager: 9.9 - 9.14.0

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External links
http://github.com/trippo/ResponsiveFilemanager/issues/600

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.