MDC is a tool to take regular Markdown and write documents interacting deeply with a Vue component. In affected versions unsafe parsing logic of the URL from markdown can lead to arbitrary JavaScript code due to a bypass to the existing guards around the `javascript:` protocol scheme in the URL. The parsing logic implement in `props.ts` maintains a deny-list approach to filtering potential malicious payload. It does so by matching protocol schemes like `javascript:` and others. These security guards can be bypassed by an adversarial that provides JavaScript URLs with HTML entities encoded via hex string. Users who consume this library and perform markdown parsing from unvalidated sources could result in rendering vulnerable XSS anchor links. This vulnerability has been addressed in version 0.13.3 and all users are advised to upgrade. There are no known workarounds for this vulnerability.

Cross-Site Request Forgery (CSRF) vulnerability in Nazmul Ahsan MDC YouTube Downloader allows Stored XSS.This issue affects MDC YouTube Downloader: from n/a through 3.0.0.

Cross-Site Request Forgery (CSRF) vulnerability in Nazmul Ahsan MDC Comment Toolbar allows Stored XSS.This issue affects MDC Comment Toolbar: from n/a through 1.1.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Nazmul Ahsan MDC YouTube Downloader allows DOM-Based XSS.This issue affects MDC YouTube Downloader: from n/a through 3.0.0.

A denial of service issue in HTTPD was discovered on MicroDigital N-series cameras with firmware through 6400.0.8.5. An attacker without authorization can upload a file to upload.php with a filename longer than 256 bytes. This will be placed in the updownload area. It will not be deleted, because of a buffer overflow in a Bash command string.

A CSRF issue was discovered in webparam?user&action=set&param=add in HTTPD on MicroDigital N-series cameras with firmware through 6400.0.8.5 to create an admin account.

An issue was discovered on MicroDigital N-series cameras with firmware through 6400.0.8.5. A buffer overflow in the action parameter leads to remote code execution in the context of the nobody account.

An issue was discovered on MicroDigital N-series cameras with firmware through 6400.0.8.5. An attacker can exploit OS Command Injection in the filename parameter for remote code execution as root. This occurs in the Mainproc executable file, which can be run from the HTTPD web server.

An issue was discovered on MicroDigital N-series cameras with firmware through 6400.0.8.5. An attacker can trigger read operations on an arbitrary file via Path Traversal in the TZ parameter, but cannot retrieve the data that is read. This causes a denial of service if the filename is, for example, /dev/random.

An issue was discovered on MicroDigital N-series cameras with firmware through 6400.0.8.5. The firmware update process is insecure, leading to remote code execution. The attacker can provide arbitrary firmware in a .dat file via a webparam?system&action=set&upgrade URI.