#VU29639 CSV Injection in Wise Chat

Vulnerability identifier: #VU29639

Vulnerability risk: Low

CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: N/A

CWE-ID: CWE-94

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Wise Chat
Web applications / Modules and components for CMS

Vendor: Kainex

Description

The vulnerability allows a remote attacker to inject arbitrary data into CSV files.

The vulnerability exists due to improper input validation when generating CSV files in chat messages. A remote attacker can create specially crafted CSV files and trick the victim into exporting the file with malicious content.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Wise Chat: 1.0.0 - 2.8.3

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External links
https://wpvulndb.com/vulnerabilities/10299/
https://fortiguard.com/zeroday/FG-VD-20-062
https://plugins.trac.wordpress.org/changeset?old_path=%2Fwise-chat%2Ftags%2F2.8.3%2Fsrc%2Fadmin%2FWiseChatChannelsTab.php&old=2282067&new_path=%2Fwise-chat%2Ftags%2F2.8.4%2Fsrc%2Fadmin%2FWiseChatChannelsTab.php&new=2334501

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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.