GitHub Advisoryadvisory · npm

GHSA-wg85-p6j7-gp3w SimpleMDE XSS Vulnerability

MEDIUM Published 2018-11-21 Modified 2023-09-07 Official page ↗
Aliases
CVE-2018-19057
Ecosystem
npm
Packages
simplemde
Severity
Moderate
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weaknesses
CWE-79
Reviewed
2020-06-16

Affected packages

• npm simplemde: <= 1.11.2 (no fix yet)

Description

SimpleMDE 1.11.2 has XSS via an onerror attribute of a crafted IMG element, or via certain input with `[` and `(` characters, which is mishandled during construction of an `A` element.

Related

Alias · CVE (1)

  • CVE-2018-19057 SimpleMDE 1.11.2 has XSS via an onerror attribute of a crafted IMG element, or via certain input with [ and ( characters, which is… vulnerability

Weakness · CWE (1)

  • CWE-79 Improper Neutralization of Input During Web Page Generation weakness

References