GitHub Advisoryadvisory · npm

GHSA-j533-2g8v-pmpg Regular Expression Denial of Service in simple-markdown

HIGH Published 2023-02-12 Modified 2023-02-22 Official page ↗
Aliases
CVE-2019-25102
Ecosystem
npm
Packages
simple-markdown
Severity
High
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-1333
Reviewed
2023-02-14

Affected packages

• npm simple-markdown: < 0.6.1 → fixed in 0.6.1

Description

A vulnerability, which was classified as problematic, was found in simple-markdown 0.6.0. Affected is an unknown function of the file simple-markdown.js. The manipulation with the input <<<<<<<<<<:/:/:/:/:/:/:/:/:/:/ leads to inefficient regular expression complexity. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 0.6.1 is able to address this issue. The name of the patch is 015a719bf5cdc561feea05500ecb3274ef609cd2. It is recommended to upgrade the affected component. VDB-220638 is the identifier assigned to this vulnerability.

Related

Alias · CVE (1)

  • CVE-2019-25102 A vulnerability, which was classified as problematic, was found in simple-markdown 0.6.0. vulnerability

Weakness · CWE (1)

  • CWE-1333 Inefficient Regular Expression Complexity weakness

References