WordPress Talkback plugin <= 1.0 - PHP Object Injection vulnerability

Deserialization of Untrusted Data vulnerability in baptiste.gourdin Talkback talkback-secure-linkback-protocol allows Object Injection.This issue affects Talkback: from n/a through <= 1.0.

Multiple PHP remote file inclusion vulnerabilities in TalkBack 2.2.7 allow remote attackers to execute arbitrary PHP code via a URL in the (1) language_file parameter to (a) comments-display-tpl.php and (b) addons/separate-comments-mod/my-comments-display-tpl.php and the (2) config[comments_form_tpl] parameter to comments-display-tpl.php.

Directory traversal vulnerability in install/help.php in TalkBack 2.3.5, and other versions before 2.3.6.2, allows remote attackers to include and execute arbitrary local files via directory traversal sequences in the language parameter.

TalkBack 2.3.6 allows remote attackers to obtain configuration information via a direct request to install/info.php, which calls the phpinfo function.

Directory traversal vulnerability in TalkBack 2.3.6 and 2.3.6.4 allows remote attackers to include and execute arbitrary local files via a .. (dot dot) in the language parameter to comments.php, a different vector than CVE-2008-3371.