Multiple SQL injection vulnerabilities in mod.php for phpCOIN 1.2.0 through 1.2.1b allow remote attackers to execute arbitrary SQL commands via the (1) the faq_id in the faq mod, (2) the id parameter in the pages mod, (3) the id parameter in the siteinfo module, (4) the topic_id parameter in the articles module, (5) the ord_id in the orders module, (6) the dom_id parameter in the domains module, or (7) the invd_id parameter in the invoices module.

Cross-site scripting (XSS) vulnerability in phpCOIN 1.2.0 through 1.2.1b allows remote attackers to inject arbitrary web script or HTML via (1) the new parameter to mod.php, (2) the w parameter to mod.php, (3) the e parameter to login.php, (4) the o parameter to login.php, and possibly other scripts.

Multiple SQL injection vulnerabilities in phpCOIN 1.2.1b and earlier allow remote attackers to execute arbitrary SQL commands (1) via the search engine, (2) the username or email fields in the "forgotten password" feature, or (3) the domain name in a package order.

Directory traversal vulnerability in auxpage.php for phpCOIN 1.2.1b and earlier allows remote attackers to read arbitrary files via the page parameter.

SQL injection vulnerability in phpCoin 1.2.1b and earlier allows remote attackers to execute arbitrary SQL commands via the (1) term/keywords field on the search page, (2) username or (3) e-mail field on the forgot password page, or (4) domain name on the ordering new package page.

Directory traversal vulnerability in auxpage.php in phpCoin 1.2.1b and earlier allows remote attackers to read and execute arbitrary files via a .. (dot dot) in the page parameter.

Multiple SQL injection vulnerabilities in phpCoin 1.2.2 allow remote attackers to execute arbitrary SQL commands via the (1) search parameter to index.php, (2) phpcoinsessid parameter to login.php, (3) id, (4) dtopic_id, or (5) dcat_id to mod.php.

PHP remote file inclusion vulnerability in coin_includes/db.php in phpCOIN 1.2.2 allows remote attackers to execute arbitrary PHP code via a URL in the $_CCFG[_PKG_PATH_DBSE] variable.

Directory traversal vulnerability in coin_includes/db.php in phpCOIN 1.2.2 allows remote attackers to read arbitrary local files via ".." (dot dot) sequences in the $_CCFG[_PKG_PATH_DBSE] variable.

SQL injection vulnerability in mod.php in phpCOIN 1.2.2 allows remote attackers to execute arbitrary SQL commands via the phpcoinsessid cookie.

phpCOIN 1.2.2 allows remote attackers to obtain the installation path via a direct request to config.php, which leaks the path in an error message because the _CCFG['_PKG_PATH_DBSE'] variable is not defined.

Multiple cross-site scripting (XSS) vulnerabilities in phpCOIN 1.2.2 and earlier allow remote attackers to inject arbitrary web script or HTML via the fs parameter to (1) mod.php or (2) mod_print.php.

phpCOIN 1.2.3 and earlier stores messages based upon e-mail addresses, which allows remote authenticated users to read messages for other users by adding the sender's e-mail address as an "additional contact".