Tiki Wiki CMS Groupware <= 25.0 Two Cross-Site Request Forgery Vulnerabilities
• Software Link:
• Affected Versions:
Version 25.0 and prior versions.
• Vulnerabilities Description:
1) The /tiki-importer.php script does not implement any protection against Cross-Site Request Forgery (CSRF) attacks. As such, an attacker might force an authenticated user to import arbitrary content (wiki pages) into TikiWiki by tricking a victim user into browsing to a specially crafted web page.
2) The /tiki-import_sheet.php script does not implement any protection against Cross-Site Request Forgery (CSRF) attacks. As such, an attacker might force an authenticated user to import arbitrary sheets into TikiWiki by tricking a victim user into browsing to a specially crafted web page. Successful exploitation of this vulnerability requires the “Spreadsheets” feature to be enabled.
• Solution:
No official solution is currently available.
• Disclosure Timeline:
[06/03/2022] – Vendor notified
[09/01/2023] – Public disclosure
• CVE Reference:
The Common Vulnerabilities and Exposures project (cve.mitre.org)
has assigned the name CVE-2023-22852 to this vulnerability.
• Credits:
Vulnerabilities discovered by Egidio Romano.