1281 matches found
Regular Expression Denial of Service
Overview In affected versions of @ckeditor/ckeditor5-markdown-gfm a regular expression denial of service ReDoS vulnerability has been discovered. Impact The vulnerability allowed to abuse a link recognition regular expression, which could cause a significant performance drop resulting in a browse...
CVE-2021-21254
CKEditor 5 is an open source rich text editor framework with a modular architecture. The CKEditor 5 Markdown plugin @ckeditor/ckeditor5-markdown-gfm before version 25.0.0 has a regex denial of service ReDoS vulnerability. The vulnerability allowed to abuse link recognition regular expression, whi...
CVE-2021-21254
CKEditor 5 is an open source rich text editor framework with a modular architecture. The CKEditor 5 Markdown plugin @ckeditor/ckeditor5-markdown-gfm before version 25.0.0 has a regex denial of service ReDoS vulnerability. The vulnerability allowed to abuse link recognition regular expression, whi...
Design/Logic Flaw
CKEditor 5 is an open source rich text editor framework with a modular architecture. The CKEditor 5 Markdown plugin @ckeditor/ckeditor5-markdown-gfm before version 25.0.0 has a regex denial of service ReDoS vulnerability. The vulnerability allowed to abuse link recognition regular expression, whi...
CVE-2021-21254
CKEditor 5 is an open source rich text editor framework with a modular architecture. The CKEditor 5 Markdown plugin @ckeditor/ckeditor5-markdown-gfm before version 25.0.0 has a regex denial of service ReDoS vulnerability. The vulnerability allowed to abuse link recognition regular expression, whi...
CVE-2021-21254
CVE-2021-21254 affects CKEditor 5 Markdown plugin (@ckeditor/ckeditor5-markdown-gfm) versions ≤ 24.0.0. A ReDoS vulnerability arises from the plugin’s link-recognition regex, enabling significant performance degradation and browser tab freezes. The issue is fixed in version 25.0.0, with advisorie...
CVE-2021-21254 Regular expression Denial of Service in Markdown plugin
CKEditor 5 is an open source rich text editor framework with a modular architecture. The CKEditor 5 Markdown plugin @ckeditor/ckeditor5-markdown-gfm before version 25.0.0 has a regex denial of service ReDoS vulnerability. The vulnerability allowed to abuse link recognition regular expression, whi...
CKEditor 5 Markdown plugin Regular expression Denial of Service
Impact A regular expression denial of service ReDoS vulnerability has been discovered in the CKEditor 5 Markdown plugin code. The vulnerability allowed to abuse a link recognition regular expression, which could cause a significant performance drop resulting in a browser tab freeze. It affects al...
GHSA-HGMG-HHC8-G5WR CKEditor 5 Markdown plugin Regular expression Denial of Service
Impact A regular expression denial of service ReDoS vulnerability has been discovered in the CKEditor 5 Markdown plugin code. The vulnerability allowed to abuse a link recognition regular expression, which could cause a significant performance drop resulting in a browser tab freeze. It affects al...
PT-2021-14364 · Ckeditor · Ckeditor 5 Markdown Plugin
Name of the Vulnerable Software and Affected Versions: CKEditor 5 Markdown plugin versions prior to 25.0.0 Description: The CKEditor 5 Markdown plugin has a regex denial of service ReDoS vulnerability. This vulnerability allows the abuse of link recognition regular expressions, which could cause ...
CVE-2021-21254: Uncontrolled Resource Consumption
CKEditor 5 is an open source rich text editor framework with a modular architecture. The CKEditor 5 Markdown plugin @ckeditor/ckeditor5-markdown-gfm before version 25.0.0 has a regex denial of service ReDoS vulnerability. The vulnerability allowed to abuse link recognition regular expression, whi...
CKEditor Resource Management Error Vulnerability
CKEditor is an open source, web-based text editor. A resource management error vulnerability exists in CKEditor 5 that allows misuse of link-recognizing regular expressions to cause the browser tab to freeze. The following products and versions are affected: CKEditor 5 Markdown plugin at version ...
CKEditor 4.0 < 4.16 Multiple ReDoS Vulnerabilities - Windows
CKEditor is prone to multiple regular expression denial of service ReDoS vulnerabilities. Copyright C 2021 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 Th...
CKEditor 4.0 < 4.16 Multiple ReDoS Vulnerabilities - Linux
CKEditor is prone to multiple regular expression denial of service ReDoS vulnerabilities. Copyright C 2021 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 Th...
CVE-2021-26271
It was possible to execute a ReDoS-type attack inside CKEditor 4 before 4.16 by persuading a victim to paste crafted text into the Styles input of specific dialogs in the Advanced Tab for Dialogs plugin...
CVE-2021-26272
It was possible to execute a ReDoS-type attack inside CKEditor 4 before 4.16 by persuading a victim to paste crafted URL-like text into the editor, and then press Enter or Space in the Autolink plugin...
DEBIAN-CVE-2021-26272
It was possible to execute a ReDoS-type attack inside CKEditor 4 before 4.16 by persuading a victim to paste crafted URL-like text into the editor, and then press Enter or Space in the Autolink plugin...
CVE-2021-26271
It was possible to execute a ReDoS-type attack inside CKEditor 4 before 4.16 by persuading a victim to paste crafted text into the Styles input of specific dialogs in the Advanced Tab for Dialogs plugin...
DEBIAN-CVE-2021-26271
It was possible to execute a ReDoS-type attack inside CKEditor 4 before 4.16 by persuading a victim to paste crafted text into the Styles input of specific dialogs in the Advanced Tab for Dialogs plugin...
CVE-2021-26272
It was possible to execute a ReDoS-type attack inside CKEditor 4 before 4.16 by persuading a victim to paste crafted URL-like text into the editor, and then press Enter or Space in the Autolink plugin...