CSV Injection in Wise Chat - #VU29639
Published: July 10, 2020
Vulnerability identifier: #VU29639
CSH Severity: Low
CVSSv4.0: 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: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Wise Chat
Wise Chat
Software vendor:
Kainex
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.
Remediation
Install updates from vendor's website.
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