CVE-2020-26291

URI.js is a javascript URL mutation library npm package urijs. In URI.js before version 1.19.4, the hostname can be spoofed by using a backslash "" character followed by an at "@" character. If the hostname is used in security decisions, the decision may be incorrect. Depending on library usage...

Unspecified Vulnerability in Mozilla Firefox (CNVD-2021-00391)

Mozilla Firefox is an open source web browser from the Mozilla Foundation in the United States. A security vulnerability exists in FireFox versions prior to FireFox 83, which stems from the fact that when listening for page changes using a mutation observer, a malicious web page may cause Firefox...

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...

GHSA-63Q7-H895-M982 Cross-site Scripting in dompurify

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...

Cross-site Scripting in dompurify

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...

CVE-2020-26967

When listening for page changes with a Mutation Observer, a malicious web page could confuse Firefox Screenshots into interacting with elements other than those that it injected into the page. This would lead to internal errors and unexpected behavior in the Screenshots code. This vulnerability...

Code injection

When listening for page changes with a Mutation Observer, a malicious web page could confuse Firefox Screenshots into interacting with elements other than those that it injected into the page. This would lead to internal errors and unexpected behavior in the Screenshots code. This vulnerability...

CVE-2020-26967

When listening for page changes with a Mutation Observer, a malicious web page could confuse Firefox Screenshots into interacting with elements other than those that it injected into the page. This would lead to internal errors and unexpected behavior in the Screenshots code. This vulnerability...

CVE-2020-26967

When listening for page changes with a Mutation Observer, a malicious web page could confuse Firefox Screenshots into interacting with elements other than those that it injected into the page. This would lead to internal errors and unexpected behavior in the Screenshots code. This vulnerability...

CVE-2020-26967

The CVE-2020-26967 entry concerns Mozilla Firefox prior to version 83, where a MutationObserver-based page-change listener could cause Firefox Screenshots to interact with injected elements, triggering internal errors and unexpected behavior in the Screenshots code. The description is corroborate...

CVE-2020-26967

When listening for page changes with a Mutation Observer, a malicious web page could confuse Firefox Screenshots into interacting with elements other than those that it injected into the page. This would lead to internal errors and unexpected behavior in the Screenshots code. This vulnerability...

CVE-2020-26967: Undefined Security Weakness

When listening for page changes with a Mutation Observer, a malicious web page could confuse Firefox Screenshots into interacting with elements other than those that it injected into the page. This would lead to internal errors and unexpected behavior in the Screenshots code. This vulnerability...

UBUNTU-CVE-2020-26967

When listening for page changes with a Mutation Observer, a malicious web page could confuse Firefox Screenshots into interacting with elements other than those that it injected into the page. This would lead to internal errors and unexpected behavior in the Screenshots code. This vulnerability...

PT-2020-16581

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 83 Description A malicious web page could confuse Firefox Screenshots into interacting with elements other than those that it injected into the page when listening for page changes with a Mutation Observer. This would...

Mozilla Firefox security vulnerabilities

Mozilla Firefox is an open source web browser from the Mozilla Foundation in the United States. A security vulnerability exists in FireFox versions prior to FireFox 83, which stems from the fact that when listening for page changes using a mutation observer, a malicious web page may cause Firefox...

Internet Bug Bounty: DOMPurify bypass

A mutation based bypass exists in DOMPurify when sanitizing svg elements using almost the same technique described by Michał Bentkowski @SecurityMB at https://research.securitum.com/mutation-xss-via-mathml-mutation-dompurify-2-0-17-bypass/. A PoC payload with the DOM state before and after parsin...

Pesidious - Malware Mutation Using Reinforcement Learning And Generative Adversarial Networks

Malware Mutation using Deep Reinforcement Learning and GANs The purpose of the tool is to use artificial intelligence to mutate a malware PE32 only sample to bypass AI powered classifiers while keeping its functionality intact. In the past, notable work has been done in this domain with researche...

CVE-2020-27176

Mutation XSS exists in Mark Text through 0.16.2 that leads to Remote Code Execution. NOTE: this might be considered a duplicate of CVE-2020-26870; however, it can also be considered an issue in the design of the "source code mode" feature, which parses HTML even though HTML support is not one of...

Design/Logic Flaw

Mutation XSS exists in Mark Text through 0.16.2 that leads to Remote Code Execution. NOTE: this might be considered a duplicate of CVE-2020-26870; however, it can also be considered an issue in the design of the "source code mode" feature, which parses HTML even though HTML support is not one of...

CVE-2020-27176

Mutation XSS exists in Mark Text through 0.16.2 that leads to Remote Code Execution. NOTE: this might be considered a duplicate of CVE-2020-26870; however, it can also be considered an issue in the design of the "source code mode" feature, which parses HTML even though HTML support is not one of...