Regular Expression Denial of Service

Overview There is a regular expression denial-of-service in schema-inspector. Impact Email address validation is vulnerable to a denial-of-service attack where some input for example a@0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0. will freeze the program...

Exfiltrates data on installation

Overview The jquey package is malware that attempts to discover and exfiltrate sensitive data such as a user's private SSH key and bash history, sending them to attacker controlled locations. All versions have been unpublished from the npm registry. Recommendation If you have found jquey installe...

Exfiltrates data on installation

Overview The cofee-script package is a piece of malware that steals sensitive data such as a user's private SSH key and bash history, sending them to attacker controlled locations. All versions have been unpublished from the npm registry. Recommendation If you have found cofee-script installed in...

DoS due to excessively large websocket message

Overview Affected versions of ws do not appropriately limit the size of incoming websocket payloads, which may result in a denial of service condition when the node process crashes after receiving a large payload. Recommendation Update to version 1.1.1 or later. Alternatively, set the maxpayload...

UNIX Symbolic Link (Symlink) Following

Overview Impact Arbitrary File Creation, Arbitrary File Overwrite, Arbitrary Code Execution @npmcli/arborist, the library that calculates dependency trees and manages the nodemodules folder hierarchy for the npm command line interface, aims to guarantee that package dependency contracts will be...

Hostname spoofing via backslashes in URL

Overview Impact If using affected versions to determine a URL's hostname, the hostname can be spoofed by using a combination of backslash \ and slash / characters as part of the scheme delimiter, e.g. scheme:///\hostname. If the hostname is used in security decisions, the decision may be...

Regular Expression Denial of Service

Overview normalize-url package before 4.5.1, 5.x before 5.3.1, and 6.x before 6.0.1 has a ReDoS regular expression denial of service issue because it has exponential performance for data: URLs. Recommendation Upgrade to versions 4.5.1, 5.3.1, 6.0.1 or later References - CVE - GitHub Advisory...

Malicious Package

Overview All versions of plutov-slack-client contain malicious code. Upon installation the package opens a shell to a remote server. The package affects both Windows and nix systems. Recommendation Any computer that has this package installed or running should be considered fully compromised. All...

Universal XSS in Android WebView

Overview A universal cross-site scripting UXSS vulnerability, CVE-2020-6506 https://crbug.com/1083819, has been identified in the Android WebView system component, which allows cross-origin iframes to execute arbitrary JavaScript in the top-level document. This vulnerability affects React Native...

ReDoS via long UserAgent header

Overview Affected versions of ua-parser are vulnerable to regular expression denial of service when given a specially crafted User-Agent header. Recommendation No patch is currently available for this vulnerability. The best mitigation is currently to avoid using this package, using a different,...

Remote Memory Exposure

Overview Affected versions of request will disclose local system memory to remote systems in certain circumstances. When a multipart request is made, and the type of body is number, then a buffer of that size will be allocated and sent to the remote server as the body. Proof of Concept var reques...

Cross-Site Scripting

Overview A vulnerability in the HTML editor of Slab Quill allows an attacker to execute arbitrary JavaScript by storing an XSS payload a crafted onloadstart attribute of an IMG element in a text field. No patch exists and no further releases are planned. Recommendation Avoid using quill as there ...

Arbitrary Code Execution in grunt

Overview Versions of grunt before 1.3.0 are vulnerable to Arbitrary Code Execution due to the default usage of the function load instead of its secure replacement safeLoad of the package js-yaml inside grunt.file.readYAML. Recommendation Upgrade to version 1.3.0 or later References - CVE - GitHub...

Exfiltrates data on installation

Overview The cofeescript package is a piece of malware that steals sensitive data such as a user's private SSH key and bash history, sending them to attacker controlled locations. All versions have been unpublished from the npm registry. Recommendation If you have found cofeescript installed in...

Cross-Site Scripting

Overview Cross-site scripting XSS vulnerability in the DataTables plugin 1.10.8 and earlier for jQuery allows remote attackers to inject arbitrary web script or HTML via the scripts parameter to media/unittesting/templates/6776.php. Recommendation Update to a version greater than 1.10.8. Referenc...

Memory Exposure

Overview This affects the package dns-packet before versions 1.3.2 and 5.2.2. It creates buffers with allocUnsafe and does not always fill them before forming network packets. This can expose internal application memory over unencrypted network when querying crafted invalid domain names...

Command injection in bestzip

Overview Affected versions of the package bestzip before 2.1.7 are vulnerable to Command Injection via the options param. Recommendation Upgrade to version 2.1.7 or later References - CVE - GitHub Advisory...

ReDoS via long string of semicolons

Overview Affected versions of tough-cookie may be vulnerable to regular expression denial of service when long strings of semicolons exist in the Set-Cookie header. Recommendation Update to version 2.3.0 or later. References GitHub Advisory...

Uncontrolled Resource Consumption in locutus

Overview locutus before 2.0.15 are vulnerable to Regular Expression Denial of Service ReDoS via the gopherparsedir function. Recommendation Upgrade to version 2.0.15 or later References - CVE - GitHub Advisory...

Cross-Site Scripting

Overview Affected versions of yui are vulnerable to cross-site scripting in the uploader.swf and io.swf utilities, via script injection in the url. Recommendation YUI has published their recommendation to fix this issue. Their recommendation is to: - Delete self-hosted copies of these files if yo...

Authentication Bypass

Overview Affected versions of passport-azure-ad do not recognize the validateIssuer setting, which allows remote attackers to bypass authentication via a crafted token. Recommendation Version 1.x: Update to version 1.4.6 or later. Version 2.x: Update to version 2.0.1 or later. References - Securi...

Misinterpretation of malicious XML input

Overview Impact xmldom versions 0.6.0 and older do not correctly escape special characters when serializing elements removed from their ancestor. This may lead to unexpected syntactic changes during XML processing in some downstream applications. Patches Update to 0.7.0 see issue 271 for the stat...

Injection and Command Injection in devcert

Overview A command injection vulnerability in the devcert module may lead to remote code execution when users of the module pass untrusted input to the certificateFor function. Recommendation Upgrade to version 1.1.2 or later References - CVE - GitHub Advisory...

Cross-site scripting in jspdf

Overview In jspdf before version 2.0.0 it is possible to inject JavaScript code via the html method. Recommendation Upgrade to version 2.0.0 or later References - CVE - GitHub Advisory...

cookie tossing attack

Overview Users that used fastify-csrf with the "double submit" mechanism using cookies with an application deployed across multiple subdomains, e.g. "heroku"-style platform as a service. Recommendation Upgrade to version 3.1.0 or later References - CVE - GitHub Advisory...

Prototype Pollution

Overview There is a prototype pollution vulnerability in gsap which affects all versions before 3.6.0. Recommendation Upgrade to 3.6.0 or later References - GitHub Advisory - Snyk Advisory...

Cross-Site Scripting

Overview Cure53 DOMPurify before 2.0.17 allows mutation XSS. This occurs because a serialize-parse roundtrip does not necessarily return the original DOM tree, and a namespace can change from HTML to MathML, as demonstrated by nesting of FORM elements. Recommendation Upgrade to version 2.0.17 or...

Prototype Pollution

Overview Affected versions of jszip have a prototype pollution vulnerability. Crafting a new zip file with filenames set to Object prototype values e.g proto, toString, etc results in a returned object with a modified prototype instance. Recommendation Upgrade to version 3.7.0 or later References...

Reflected XSS from the callback handler's error query parameter

Overview Overview @auth0/nextjs-auth0 versions before and including 1.4.1 are vulnerable to reflected XSS. An attacker can execute arbitrary code by providing an XSS payload in the error query parameter which is then processed by the callback handler as an error message. Am I affected? You are...

Remote Code Execution

Overview Affected versions of angular-expressions are affected by a remote code execution vulnerability. Impact If you call expressions.compileuserControlledInput where userControlledInput is text that comes from user input you are potentially impacted. The security of the package could be bypass...

Exfiltrates data on installation

Overview The coffescript package is a piece of malware that steals sensitive data such as a user's private SSH key and bash history, sending them to attacker controlled locations. All versions have been unpublished from the npm registry. Recommendation If you have found coffescript installed in...

Command Injection

Overview Affected versions of fs-git do not sanitize strings passed into the buildCommand method, resulting in arbitrary code execution. Recommendation Update to version 1.0.2 or later. References - Commit eb5f70e - GitHub Advisory...

Arbitrary File Creation/Overwrite via insufficient symlink protection due to directory cache poisoning using symbolic links

Overview Impact Arbitrary File Creation, Arbitrary File Overwrite, Arbitrary Code Execution node-tar aims to guarantee that any file whose location would be modified by a symbolic link is not extracted. This is, in part, achieved by ensuring that extracted directories are not symlinks...

Cross-Site Scripting (XSS)

Overview Affected versions of angular are vulnerable to JSONP Callback Attack. JSONP JSON with padding is a method used to request data from a server residing in a different domain than the client. Any url could perform JSONP requests, allowing full access to the browser and the JavaScript contex...

Cross-Site Request Forgery (CSRF)

Overview Affected versions of the fastify-csrf package are vulnerable to Cross-site Request Forgery CSRF. The generated cookie used insecure defaults, and did not have the httpOnly flag on: cookieOpts: path: '/', sameSite: true . Also, the CSRF token was available in the GET query parameter...

Downloads Resources over HTTP

Overview Affected versions of gfe-sass insecurely download an executable over an unencrypted HTTP connection. In scenarios where an attacker has a privileged network position, it is possible to intercept the response and replace the executable with a malicious one, resulting in code execution on...

Downloads Resources over HTTP

Overview Affected versions of jser-stat insecurely downloads resources over HTTP. In scenarios where an attacker has a privileged network position, they can modify or read such resources at will. While the exact severity of impact for a vulnerability like this is highly variable and depends on th...

Improper Verification of Cryptographic Signature

Overview The xmlhttprequest-ssl package before 1.6.1 for Node.js disables SSL certificate validation by default, because rejectUnauthorized when the property exists but is undefined is considered to be false within the https.request function of Node.js. In other words, no certificate is ever...

Prototype Pollution in locutus

Overview Versions of locutus prior to 2.0.12 are vulnerable to Prototype Pollution via the php.strings.parsestr function. Recommendation Upgrade to version 2.0.12 or later References - CVE - GitHub Advisory...

Directory Traversal

Overview Affected versions of dcdcdcdcdc resolve relative file paths, resulting in a directory traversal vulnerability. A malicious actor can use this vulnerability to access files outside of the intended directory root, which may result in the disclosure of private files on the vulnerable system...

Invalid Curve Attack

Overview Affected versions of node-jose are vulnerable to an invalid curve attack. This allows an attacker to recover the private secret key when JWE with Key Agreement with Elliptic Curve Diffie-Hellman Ephemeral Static ECDH-ES is used. Proof of Concept Recommendation Update to version 0.9.3 or...

methodOverride Middleware Reflected Cross-Site Scripting

Overview Connect is a stack of middleware that is executed in order in each request. The "methodOverride" middleware allows the http post to override the method of the request with the value of the "method" post key or with the header "x-http-method-override". Because the user post input was not...

Denial of Service

Overview css-what from version 4.0.0 and before version 5.0.1 does not ensure that attribute parsing has Linear Time Complexity relative to the size of the input. Recommendation Upgrade to version 5.0.1 or later References - CVE - GitHub Advisory...

SQL Injection

Overview Prototype pollution vulnerability in the typeorm package 0.2.25 may allow attackers to add or modify Object properties leading to further denial of service or SQL injection attacks. Recommendation Upgrade to version 0.2.25 or later References - CVE - GitHub Advisory...

Regular Expression Denial of Service

Overview In redis before version 3.1.1, when a client is in monitoring mode, the regex begin used to detected monitor messages could cause exponential backtracking on some strings. This issue could lead to a denial of service. Patches The problem was fixed in commit 2d11b6d and was released in...

Prototype Pollution

Overview Prototype pollution vulnerability in set-or-get version 1.0.0 through 1.2.10 allows an attacker to cause a denial of service and may lead to remote code execution. Recommendation Upgrade to version 1.2.11 or later References - CVE - WhiteSource Advisory...

Denial of Service

Overview ecstatic, a simple static file server middleware, is vulnerable to denial of service. If a payload with a large number of null bytes %00 is provided by an attacker it can crash ecstatic by running it out of memory. Results from the original advisory A payload of 22kB caused a lag of 1...

Open Redirect

Overview st is a module for serving static files. An attacker is able to craft a request that results in an HTTP 301 redirect to an entirely different domain. A request for: http://some.server.com//nodesecurity.org/%2e%2e would result in a 301 to //nodesecurity.org/%2e%2e which most browsers trea...

Hijacked Environment Variables

Overview The node-opencv package is a piece of malware that steals environment variables and sends them to attacker controlled locations. All versions have been unpublished from the npm registry. Recommendation As this package is malware, if you find it installed in your environment, the real...

Directory Traversal

Overview Affected versions of iter-server resolve relative file paths, resulting in a directory traversal vulnerability. A malicious actor can use this vulnerability to access files outside of the intended directory root, which may result in the disclosure of private files on the vulnerable syste...