Regular Expression Denial-of-Service (ReDoS)

bleach is vulnerable to regular expression denial of service ReDoS. The vulnerability exists when parsing style attributes through sanitizecss...

GHSA-VQHP-CXGC-6WMM regular expression denial-of-service (ReDoS) in Bleach

Impact bleach.clean behavior parsing style attributes could result in a regular expression denial of service ReDoS. Calls to bleach.clean with an allowed tag with an allowed style attribute are vulnerable to ReDoS. For example, bleach.clean..., attributes='a': 'style'. Patches 3.1.4 Workarounds d...

PYSEC-2020-340

In Mozilla Bleach before 3.1.4, bleach.clean behavior parsing style attributes could result in a regular expression denial of service ReDoS...

PYSEC-2020-340

In Mozilla Bleach before 3.1.4, bleach.clean behavior parsing style attributes could result in a regular expression denial of service ReDoS...

PT-2020-2139 · Mediawiki +1 · Mediawiki +1

Name of the Vulnerable Software and Affected Versions: MediaWiki versions prior to 1.34.1 Description: The issue in MediaWiki is related to the lack of proper output encoding or escaping, which can be exploited by a remote attacker to impact data integrity. Users can add various Cascading Style...

ConEmu - Customizable Windows Terminal With Tabs, Splits, Quake-Style, Hotkeys And More

ConEmu-Maximus5 is a Windows console emulator with tabs, which represents multiple consoles as one customizable GUI window with various features. Initially, the program was created as a companion to Far Manager, my favorite shell replacement - file and archive management, command history and...

CVE-2020-6813

When protecting CSS blocks with the nonce feature of Content Security Policy, the @import statement in the CSS block could allow an attacker to inject arbitrary styles, bypassing the intent of the Content Security Policy. This vulnerability affects Firefox 74...

CVE-2019-16108

phpBB 3.2.7 allows adding an arbitrary Cascading Style Sheets CSS token sequence to a page through BBCode...

CVE-2019-16108

phpBB 3.2.7 allows adding an arbitrary Cascading Style Sheets CSS token sequence to a page through BBCode...

phpBB Injection Vulnerability

phpBB is a set of open source and PHP-based Web forum software . The software has support for multiple languages , multiple databases and customized layout and so on. phpBB 3.2.7 version of an injection vulnerability , the vulnerability stems from the program fails to validate the BBCode paramete...

TrueFire Guitar Tutoring Website Suffers Magecart-style Credit Card Breach

Online guitar tutoring website TrueFire has apparently suffered a 'Magecart' style data breach incident that may have potentially led to the exposure of its customers' personal information and payment card information. TrueFire is one of the popular guitar tutoring websites with over 1 million...

UBUNTU-CVE-2020-6813

When protecting CSS blocks with the nonce feature of Content Security Policy, the @import statement in the CSS block could allow an attacker to inject arbitrary styles, bypassing the intent of the Content Security Policy. This vulnerability affects Firefox 74...

GitLab: Stored XSS in blob viewer

Summary I found a Stored-XSS in blob viewer when viewing a json file. In particular, when viewing an openapi file, openapiviewer is called to transfer the file's data to SwaggerUIBundle to render. SwaggerUIBundle does its job when rending graphical representation of the openapi's content. It also...

HTML Injection

marky-markdown is vulnerable to HTML Injection. The vulnerability exists as it improperly validates style attribute in img tag, allowing an attacker to pass malicious value...

CVE-2018-21033

A vulnerability in Hitachi Command Suite prior to 8.6.2-00, Hitachi Automation Director prior to 8.6.2-00 and Hitachi Infrastructure Analytics Advisor prior to 4.2.0-00 allow authenticated remote users to load an arbitrary Cascading Style Sheets CSS token sequence. Hitachi Command Suite includes...

Design/Logic Flaw

A vulnerability in Hitachi Command Suite prior to 8.6.2-00, Hitachi Automation Director prior to 8.6.2-00 and Hitachi Infrastructure Analytics Advisor prior to 4.2.0-00 allow authenticated remote users to load an arbitrary Cascading Style Sheets CSS token sequence. Hitachi Command Suite includes...

CVE-2018-21033

A vulnerability in Hitachi Command Suite prior to 8.6.2-00, Hitachi Automation Director prior to 8.6.2-00 and Hitachi Infrastructure Analytics Advisor prior to 4.2.0-00 allow authenticated remote users to load an arbitrary Cascading Style Sheets CSS token sequence. Hitachi Command Suite includes...

Mozilla: CSS sanitization does not escape HTML tags

When pasting a style tag from the clipboard into a rich text editor, the CSS sanitizer does not escape and characters. Because the resulting string is pasted directly into the text node of the element this does not result in a direct injection into the webpage; however, if a webpage subsequently...

Mozilla: Bypass of @namespace CSS sanitization during pasting

When pasting a style tag from the clipboard into a rich text editor, the CSS sanitizer incorrectly rewrites a @namespace rule. This could allow for injection into certain types of websites resulting in data exfiltration. This vulnerability affects Firefox ESR 68.4 and Firefox 72...

Mozilla: CSS sanitization does not escape HTML tags

When pasting a style tag from the clipboard into a rich text editor, the CSS sanitizer does not escape and characters. Because the resulting string is pasted directly into the text node of the element this does not result in a direct injection into the webpage; however, if a webpage subsequently...