Arbitrary file upload in Super Store Finder for WordPress plugin



Published: 2020-10-26
Risk High
Patch available YES
Number of vulnerabilities 1
CVE-ID N/A
CWE-ID CWE-434
Exploitation vector Network
Public exploit N/A
Vulnerable software
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Super Store Finder for WordPress
Web applications / Modules and components for CMS

Vendor highwarden

Security Bulletin

This security bulletin contains one high risk vulnerability.

1) Arbitrary file upload

EUVDB-ID: #VU47897

Risk: High

CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: N/A

CWE-ID: CWE-434 - Unrestricted Upload of File with Dangerous Type

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to insufficient validation of file during file upload. A remote attacker can set the Content-Type header to "Content-Type: text/csv", as well as use a double extension to bypass the checks in place, upload a malicious file and execute it on the server.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Super Store Finder for WordPress: 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 1.7, 1.7.1, 1.8, 1.9, 2.0, 2.1, 2.1.1, 2.2, 2.2.1, 2.3, 2.4, 2.5, 2.6, 2.6.1, 3.0, 3.1, 3.2, 3.2.1, 3.2.2, 3.2.3, 3.2.4, 3.2.5, 3.3, 3.4, 3.5, 3.5.1, 3.6, 3.6.1, 3.6.2, 3.6.3, 3.6.4, 4.0, 4.1, 4.2, 4.2.1, 4.3, 4.4, 4.5, 5.0, 5.1, 5.2, 5.3, 5.4, 5.5, 5.6, 5.7, 5.8, 6.0, 6.1

CPE2.3 External links

http://wpscan.com/vulnerability/10439
http://superstorefinder.net/support/forums/topic/security-patch-updates-post-penetration-test/
http://packetstormsecurity.com/files/159627/

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.



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