Nautobot is a Network Automation Platform built as a web application atop the Django Python framework with a PostgreSQL or MySQL database. This vulnerability has been patched in version 3.0.1. The amount of CPU time required can block worker processes from handling legitimate requests. This allows an attacker to cause a denial of service by sending crafted multipart data to an endpoint that will parse it. If an upload of a file that starts with CR or LF and then is followed by megabytes of data without these characters: all of these bytes are appended chunk by chunk into internal bytearray and lookup for boundary is performed on growing buffer. Werkzeug is a comprehensive WSGI web application library. As of time of publication, no patches or known workarounds are available. The vulnerability arises when a malicious user uploads a specially crafted Twig file, exploiting the software's PDF and HTML rendering functionalities. Versions 2.1.0 and prior are vulnerable to a Server-Side Template Injection (SSTI) which can be escalated to Remote Code Execution (RCE). Kimai is a web-based multi-user time-tracking application. This can allow authenticated attackers with contributor-level permissions or above to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services. The Crayon Syntax Highlighter plugin for WordPress is vulnerable to Server Side Request Forgery via the 'crayon' shortcode in versions up to, and including, 2.8.4. This information can be used to learn internal structure of the application and to further plot attacks against web servers and deployed web applications. The responses for web queries with certain parameters disclose internal path of resources.
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