CVE-2019-15499

PoC —

CVSS 3.1

6.1 medium

EPSS

<1%p56

Published

Aug 23, 2019 (Aug 23, 2019)

Modified

Jun 17, 2026

Description

CodiMD 1.3.1, when Safari is used, allows XSS via an IFRAME element with allow-top-navigation in the sandbox attribute, in conjunction with a data: URL.

Vendors: hackmd
Products: codimd
Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.9%)

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