LinkStackOrg LinkStack cross-site request forgery

A security flaw has been discovered in LinkStackOrg LinkStack up to 4.8.8. The affected element is an unknown function. Performing a manipulation results in cross-site request forgery. Remote exploitation of the attack is possible. The vendor was contacted early about this disclosure but did not respond in any way.

Linkstack v4.8.4 and earlier is vulnerable to Path Traversal, which allows an administrator to read arbitrary files on the server by manipulating file path input. Successful exploitation may lead to unauthorized access to sensitive system or application files.

LinkStackOrg LinkStack UserController.php editPage cross site scripting

A weakness has been identified in LinkStackOrg LinkStack up to 4.8.6. Impacted is the function editPage of the file app/Http/Controllers/UserController.php. Executing a manipulation of the argument pageDescription can lead to cross site scripting. It is possible to launch the attack remotely. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through a pull request but has not reacted yet.

LinkStackOrg LinkStack Management Endpoint UserController.php saveLink authorization

A security vulnerability has been detected in LinkStackOrg LinkStack up to 4.8.6. The affected element is the function saveLink of the file app/Http/Controllers/UserController.php of the component Management Endpoint. The manipulation leads to authorization bypass. The attack can be initiated remotely. The exploit has been disclosed publicly and may be used. The pull request to fix this issue awaits acceptance.

LinkStack 2.7.9 through 4.7.7 allows resources\views\components\favicon.blade.php link SSRF.

Weak Password Recovery Mechanism for Forgotten Password in linkstackorg/linkstack

Weak Password Recovery Mechanism for Forgotten Password in GitHub repository linkstackorg/linkstack prior to v4.2.9.

Insufficient Session Expiration in linkstackorg/linkstack

Insufficient Session Expiration in GitHub repository linkstackorg/linkstack prior to v4.2.9.