CVE-2020-12827

HIGH

mjml < 4.6.3 - Path Traversal via mj-include Directive

Title source: llm
STIX 2.1

Description

MJML prior to 4.6.3 contains a path traversal vulnerability when processing the mj-include directive within an MJML document.

References (7)

Core 7
Core References
Release Notes, Third Party Advisory x_refsource_misc
https://github.com/mjmlio/mjml/releases/tag/v4.6.3
Third Party Advisory x_refsource_misc
https://twitter.com/mjmlio
Vendor Advisory x_refsource_misc
https://mjml.io/community
Broken Link x_refsource_misc
https://rcesecurity.com
Exploit, Mailing List, Third Party Advisory mailing-list x_refsource_fulldisc
http://seclists.org/fulldisclosure/2020/Jun/23
Exploit, Third Party Advisory, VDB Entry x_refsource_misc
http://packetstormsecurity.com/files/158111/MJML-4.6.2-Path-Traversal.html

Scores

CVSS v3 7.2
EPSS 0.0266
EPSS Percentile 83.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:L

Details

CWE
CWE-22
Status published
Products (2)
mjml/mjml < 4.6.3
npm/mjml 0 - 4.6.3npm
Published Jun 17, 2020
Tracked Since Feb 18, 2026