CVE-2024-56510CWE-79

Marp Core allows XSS by improper neutralization of HTML sanitization

Medium · published December 26, 2024

CVSS v3.1
5.3
EPSS
0%
Percentile
23.2
In the wild
Unconfirmed
What it is

@marp-team/marp-core is the core for Marp, which is the ecosystem to write your presentation with plain Markdown. Marp Core from v3.0.2 to v3.9.0 and v4.0.0, are vulnerable to cross-site scripting (XSS) due to improper neutralization of HTML sanitization. Marp Core v3.9.1 and v4.0.1 have been patched to fix that. If you are unable to update the package immediately, disable all HTML tags by setting html: false option in the Marp class constructor.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00316 · 23.2th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2024-12-26T20:56Z
EPSS history
Timeline
  • 26 DEC 20:56Z
    Marp Core allows XSS by improper neutralization of HTML sanitization
    cvelistv5