Multiple Content Injection Vulnerabilities

Overview Versions 0.3.0 and earlier of marked are affected by two cross-site scripting vulnerabilities, even when sanitize: true is set. The attack vectors for this vulnerability are GFM Codeblocks and JavaScript URLs. Recommendation Upgrade to version 0.3.1 or later. References GitHub Advisory...

Denial-of-Service Memory Exhaustion

Overview Versions prior to 1.0 of qs are affected by a denial of service condition. This condition is triggered by parsing a crafted string that deserializes into very large sparse arrays, resulting in the process running out of memory and eventually crashing. Recommendation Update to version 1.0...

Directory Traversal

Overview Versions 0.8.3 and earlier of send are affected by a directory traversal vulnerability. When relying on the root option to restrict file access it may be possible for an application consumer to escape out of the restricted directory and access files in a similarly named directory. For...

Hidden Directories Always Served

Overview Versions 1.1.1 and earlier of inert are vulnerable to an information leakage vulnerability which causes files in hidden directories to be served, even when showHidden is false. The inert directory handler always allows files in hidden directories to be served, even when showHidden is...

Regular Expression Denial of Service

Overview Versions of validator prior to 3.22.1 are affected by a regular expression denial of service vulnerability in the isURL method. Recommendation Update to version 3.22.1 or later. References - Issue 152, Comment 48107184 - GitHub Advisory...

Content Injection

Overview Versions 1.4.0 and earlier of remarkable are affected by a cross-site scripting vulnerability. This occurs because vulnerable versions of remarkable did not properly deny link protocols, and consequently allowed javascript: to be used. Proof of Concept Markdown Source: link Rendered HTML...

Laravel CRLF injection in default email rule

Summary A CRLF injection vulnerability in Laravel's email validation, in combination with how Symfony Mailer and Symfony Mime handle certain character sequences, may allow an unauthenticated attacker to interfere with outbound email processing in applications that send mail to user-supplied...