CVE-2019-15499 Information

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.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Reference

https://github.com/hackmdio/codimd/issues/1263

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

6.1