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Tiki Wiki CMS Groupware <= 25.0 Two Cross-Site Request Forgery
Vulnerabilities
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[-] Software Link:
https://tiki.org
[-] 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.
[-] Original Advisory:
http://karmainsecurity.com/KIS-2023-01
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