PT-2020-21035

Name of the Vulnerable Software and Affected Versions simple-markdown versions prior to 0.5.2 Description The issue concerns a Regular Expression Denial of Service ReDoS that affects the performance of the SimpleMarkdown.defaultInlineParse function when parsing inline code blocks. Recommendations...

Fedora Update for nodejs-simple-markdown FEDORA-2019-36ce1cb623

The remote host is missing an update for the Copyright C 2019 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

Fedora 30 : nodejs-simple-markdown (2019-bce274cbf6)

Update to latest upstream release, fix CVE-2019-9844 rhbz1695304, Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing...

Cross-Site Scripting

Overview Versions of simple-markdown prior to 0.4.4 are vulnerable to Cross-Site Scripting. Due to insufficient input sanitization the package may render output containing malicious JavaScript. This vulnerability can be exploited through input of links containing data or VBScript URIs and a...

Fedora Update for nodejs-simple-markdown FEDORA-2019-8e7c71f45b

The remote host is missing an update for the Copyright C 2019 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

Fedora 29 : nodejs-simple-markdown (2019-36ce1cb623)

Update to latest upstream release, fix CVE-2019-9844 rhbz1695304, Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing...

Fedora 28 : nodejs-simple-markdown (2019-8e7c71f45b)

Update to latest upstream release, fix CVE-2019-9844 rhbz1695304, Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing...

[SECURITY] Fedora 29 Update: nodejs-simple-markdown-0.4.4-1.fc29

simple-markdown is a markdown-like parser designed for simplicity and extensibility...

[SECURITY] Fedora 28 Update: nodejs-simple-markdown-0.4.4-1.fc28

simple-markdown is a markdown-like parser designed for simplicity and extensibility...

@anzeblabla/react-native-markdown-editor (>=1.0.3, <=2.1.1), @gorangajic/react-native-markdown (0.1.1) +22 more potentially affected by CVE-2019-9844 via simple-markdown (>=0.0.9, <=0.4.2)

simple-markdown NPM version =0.0.9, =1.0.3, =1.3.0, =1.0.1, =1.0.4, =2.3.0, =0.1.0, =1.2.0, =2.4.0, =1.2.0, =1.1.0, =1.0.0, =1.10.0 and more Source cves: CVE-2019-9844 Source advisory: OSV:GHSA-QJ3F-9GMQ-FWV5...

GHSA-QJ3F-9GMQ-FWV5 Cross-Site Scripting in simple-markdown

Versions of simple-markdown prior to 0.4.4 are vulnerable to Cross-Site Scripting. Due to insufficient input sanitization the package may render output containing malicious JavaScript. This vulnerability can be exploited through input of links containing data or VBScript URIs and a base64-encoded...

Cross-Site Scripting in simple-markdown

Versions of simple-markdown prior to 0.4.4 are vulnerable to Cross-Site Scripting. Due to insufficient input sanitization the package may render output containing malicious JavaScript. This vulnerability can be exploited through input of links containing data or VBScript URIs and a base64-encoded...

@anzeblabla/react-native-markdown-editor (>=1.0.3, <=2.1.1), @gorangajic/react-native-markdown (0.1.1) +22 more potentially affected by CVE-2019-9844 via simple-markdown (>=0.0.9, <=0.4.2)

simple-markdown NPM version =0.0.9, =1.0.3, =1.3.0, =1.0.1, =1.0.4, =2.3.0, =0.1.0, =1.2.0, =2.4.0, =1.2.0, =1.1.0, =1.0.0, =1.10.0 and more Source cves: CVE-2019-9844 Source advisory: GHSA-QJ3F-9GMQ-FWV5...

Cross-Site Scripting (XSS)

simple-markdown is vulnerable to cross-site scripting XSS. A remote attacker is able to inject arbitrary Javascript into a victim's browser via Data or Vbscript URIs, e.g data:text/html;base64,PHNjcmlwdD5hbGVydCgnaGknKTwvc2NyaXB0Pg==...

CVE-2019-9844

simple-markdown.js in Khan Academy simple-markdown before 0.4.4 allows XSS via a data: or vbscript: URI...

CVE-2019-9844

simple-markdown.js in Khan Academy simple-markdown before 0.4.4 allows XSS via a data: or vbscript: URI...

simple-markdown cross-site scripting vulnerability

simple-markdown is a simple, extensible Markdown-like parser . A cross-site scripting vulnerability exists in simple-markdown.js in Khan Academy simple-markdown versions prior to 0.4.4. The vulnerability can be exploited to conduct cross-site scripting attacks via the data: or vbscript: URI...

@anzeblabla/react-native-markdown-editor (>=1.0.3, <=2.1.1), @gorangajic/react-native-markdown (0.1.1) +22 more potentially affected by CVE-2019-9844 via simple-markdown (>=0.0.9, <=0.4.2)

simple-markdown NPM version =0.0.9, =1.0.3, =1.3.0, =1.0.1, =1.0.4, =2.3.0, =0.1.0, =1.2.0, =2.4.0, =1.2.0, =1.1.0, =1.0.0, =1.10.0 and more Source cves: CVE-2019-9844 Source advisory: MEND:CVE-2019-9844...

CVE-2019-9844

simple-markdown.js in Khan Academy simple-markdown before 0.4.4 allows XSS via a data: or vbscript: URI...

CVE-2019-9844

CVE-2019-9844 affects the Node package simple-markdown (Khan Academy’s simple-markdown) up to version 0.4.3. The vulnerability is a Cross‑Site Scripting (XSS) flaw caused by insufficient input sanitization in links, enabling execution of malicious JavaScript via data: or VBScript: URIs. The issue...