CVE-2024-38354 HIGH

CVE-2024-38354: Cross-site Scripting in Hackmd.io Notes lead by HTML Injection

Vendor Hackmdio
Product codimd
Weakness CWE-79 · XSS
Published July 10, 2024
Last update August 2, 2024
View on NVD All CVEs

CVSS base score

8.1/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

CodiMD allows realtime collaborative markdown notes on all platforms. The notebook feature of Hackmd.io permits the rendering of iframe `HTML` tags with an improperly sanitized `name` attribute. This vulnerability enables attackers to perform cross-site scripting (XSS) attacks via DOM clobbering. This vulnerability is fixed in 2.5.4.

Key dates

02Disclosure timeline

July 10, 2024 CVE published
August 2, 2024 Record updated