CVE-2022-21670

markdown-it is a Markdown parser. Prior to version 1.3.2, special patterns with length greater than 50 thousand characterss could slow down the parser significantly. Users should upgrade to version 12.3.2 to receive a patch. There are no known workarounds aside from upgrading...

PT-2022-15024 · Unknown · Markdown-It

Name of the Vulnerable Software and Affected Versions: markdown-it versions prior to 12.3.2 Description: The issue concerns a Markdown parser that can be significantly slowed down by special patterns with lengths greater than 50 thousand characters. There are no known real-world incidents or...

Markdown-It 资源管理错误漏洞

Markdown-It is a Markdown parser. A security vulnerability exists in Markdown-It, which originates from Markdown-It is a Markdown parser. Prior to version 1.3.2, special patterns greater than 50,000 characters in length significantly slowed down the parser. Users should upgrade to version 12.3.2 ...

Cross-site Scripting (XSS)

Overview markdown-it-toc is an Adds syntax for an automatically generated table of contents to markdown-it markdown parser. Affected versions of this package are vulnerable to Cross-site Scripting XSS. The title of the generated toc and the contents of the header are not escaped. PoC // XSS from...

Cross-site Scripting (XSS)

Overview markdown-it-decorate is an Add classes, identifiers and attributes to your markdown with HTML comments Affected versions of this package are vulnerable to Cross-site Scripting XSS. An attacker can add an event handler or use javascript:xxx for the link. PoC const md = require'markdown-it...

Valeriangalliat Markdown It Highlightjs Cross-Site Scripting Vulnerability

Valeriangalliat Markdown It Highlightjs is Valeriangalliat individual developers of a Js code base for Web page Markdown highlighting . A cross-site scripting vulnerability exists in markdown-it-highlightjs versions prior to 3.3.1, which stems from the ability to insert malicious JavaScript as th...

CVE-2020-7773

This affects the package markdown-it-highlightjs before 3.3.1. It is possible insert malicious JavaScript as a value of lang in the markdown-it-highlightjs Inline code highlighting feature. const markdownItHighlightjs = require"markdown-it-highlightjs"; const md = require'markdown-it'; const...

CVE-2020-7773

This affects the package markdown-it-highlightjs before 3.3.1. It is possible insert malicious JavaScript as a value of lang in the markdown-it-highlightjs Inline code highlighting feature. const markdownItHighlightjs = require"markdown-it-highlightjs"; const md = require'markdown-it'; const...

Code injection

This affects the package markdown-it-highlightjs before 3.3.1. It is possible insert malicious JavaScript as a value of lang in the markdown-it-highlightjs Inline code highlighting feature. const markdownItHighlightjs = require"markdown-it-highlightjs"; const md = require'markdown-it'; const...

Cross-site Scripting (XSS)

Overview markdown-it-texmath is a that add TeX math equations to your Markdown documents rendered by markdown-it parser. Affected versions of this package are vulnerable to Cross-site Scripting XSS. Within texmath.js, it is possible to bypass the current validation and inject JavaScript within ma...

CVE-2020-7773

This CVE affects the JavaScript package markdown-it-highlightjs before version 3.3.1 . The vulnerability stems from the ability to inject malicious JavaScript through the lang value used in the package’s inline code highlighting feature, enabling XSS in affected renderings (example payload shown ...

CVE-2020-7773 Cross-site Scripting (XSS)

This affects the package markdown-it-highlightjs before 3.3.1. It is possible insert malicious JavaScript as a value of lang in the markdown-it-highlightjs Inline code highlighting feature. const markdownItHighlightjs = require"markdown-it-highlightjs"; const md = require'markdown-it'; const...

CVE-2020-7773

This affects the package markdown-it-highlightjs before 3.3.1. It is possible insert malicious JavaScript as a value of lang in the markdown-it-highlightjs Inline code highlighting feature. const markdownItHighlightjs = require"markdown-it-highlightjs"; const md = require'markdown-it'; const...

Cross-site Scripting (XSS)

Overview markdown-it-prism is a The plugin will insert the necessary markup into all code blocks. Include one of Prism’s stylesheets in your HTML to get highlighted code. Affected versions of this package are vulnerable to Cross-site Scripting XSS. It is possible to insert malicious JavaScript as...

Cross-site Scripting (XSS)

Overview markdown-it-highlightjs is a Preset to use highlight.js with markdown-it. Affected versions of this package are vulnerable to Cross-site Scripting XSS. It is possible insert malicious JavaScript as a value of lang in the markdown-it-highlightjs Inline code highlighting feature. const...

Valeriangalliat Markdown It Highlightjs 跨站脚本漏洞

Valeriangalliat Markdown It Highlightjs is Valeriangalliat individual developers of a Js code base for Web page Markdown highlighting . A cross-site scripting vulnerability exists in markdown-it-highlightjs versions prior to 3.3.1, which stems from the ability to insert malicious JavaScript as th...

Cross-site Scripting (XSS)

markdown-it-prism is vulnerable to cross-site scripting XSS. The library does not properly escape the langToUse variable, allowing a malicious user to inject and execute arbitrary Javascript code...

Cross-Site Scripting in markdown-it-katex

All versions of markdown-it-katex are vulnerable to Cross-Site Scripting XSS. The package fails to properly escape error messages, which may allow attackers to execute arbitrary JavaScript in a victim's browser by triggering an error. Recommendation No fix is currently available. Consider using a...

GHSA-5FF8-JCF9-FW62 Cross-Site Scripting in markdown-it-katex

All versions of markdown-it-katex are vulnerable to Cross-Site Scripting XSS. The package fails to properly escape error messages, which may allow attackers to execute arbitrary JavaScript in a victim's browser by triggering an error. Recommendation No fix is currently available. Consider using a...

GHSA-X6M6-5HRF-FH6R Denial of Service in markdown-it-toc-and-anchor

All versions of markdown-it-toc-and-anchor are vulnerable to Denial of Service. Parsing markdown containing text+\n@toc causes the application to enter and infinite loop. Recommendation No fix is currently available. Consider using an alternative module until a fix is made available...