XSS in Marp-Team Marp-Core
CVE-2024-56510
@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.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.003 (23.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L.
Affected products
- Marp-team Marp-core — versions >= 3.0.2, < 3.9.1, >= 4.0.0, < 4.0.1
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM)
- security-advisories@github.com (x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC)
Frequently asked questions
- What is CVE-2024-56510?
- CVE-2024-56510 is a medium-severity vulnerability in Marp-Team Marp-Core, classified under Cross-site Scripting. CVSS score: 5.3/10. Published 2024-12-26.
- How severe is CVE-2024-56510?
- Medium severity. CVSS v3 base score is 5.3 out of 10.