/bin/login in shadow 4.0.18.1 in Debian GNU/Linux, and probably other Linux distributions, allows local users in the utmp group to overwrite arbitrary files via a symlink attack on a temporary file referenced in a line (aka ut_line) field in a utmp entry.

PHP remote file inclusion vulnerability in include.php in the Roster Module (character_roster) in Shadowed Portal 5.7 allows remote attackers to execute arbitrary PHP code via a URL in the mod_root parameter.

PHP remote file inclusion vulnerability in Shadowed Portal 5.599 and earlier allows remote attackers to execute arbitrary PHP code via a URL in the root parameter in (1) footer.php and (2) header.php. NOTE: the provenance of this information is unknown; the details are obtained from third party information. The bottom.php parameter is already covered by CVE-2006-4826.

PHP remote file inclusion vulnerability in bottom.php in Shadowed Portal 5.599 and earlier allows remote attackers to execute arbitrary PHP code via a URL in the root parameter.

PHP remote file inclusion vulnerability in includes/functions_portal.php in Premod Shadow 2.7.1 and earlier allows remote attackers to execute arbitrary PHP code via a URL in the phpbb_root_path parameter.

Multiple PHP remote file inclusion vulnerabilities in Shadows Rising RPG (Pre-Alpha) 0.0.5b and earlier allow remote attackers to execute arbitrary PHP code via a URL in the CONFIG[gameroot] parameter to (1) core/includes/security.inc.php, (2) core/includes/smarty.inc.php, (3) qcms/includes/smarty.inc.php or (4) qlib/smarty.inc.php.

useradd in shadow-utils before 4.0.3, and possibly other versions before 4.0.8, does not provide a required argument to the open function when creating a new user mailbox, which causes the mailbox to be created with unpredictable permissions and possibly allows attackers to read or modify the mailbox.

The Debian installer for the (1) shadow 4.0.14 and (2) base-config 2.53.10 packages includes sensitive information in world-readable log files, including preseeded passwords and pppoeconf passwords, which might allow local users to gain privileges.

Cross-site scripting (XSS) vulnerability in the Pages module in Shadowed Portal allows remote attackers to inject arbitrary web script or HTML via the page parameter to load.php.

The mod_auth_shadow module 1.0 through 1.5 and 2.0 for Apache with AuthShadow enabled uses shadow authentication for all locations that use the require group directive, even when other authentication mechanisms are specified, which might allow remote authenticated users to bypass security restrictions.