Cross-Site Request Forgery (CSRF)

phpbb is vulnerable to cross-site request forgery CSRF. The CSRF token is not properly verified in includes/acp/acpbbcodes.php, which would allow a remote attacker to perform an action on behalf of the user upon visiting of a malicious site. The exploit is possible through the retrieval of sessio...

CVE-2019-16993

In phpBB before 3.1.7-PL1, includes/acp/acpbbcodes.php has improper verification of a CSRF token on the BBCode page in the Administration Control Panel. An actual CSRF attack is possible if an attacker also manages to retrieve the session id of a reauthenticated administrator prior to targeting...