Hackmd.io Notebook Vulnerability Allows Cross-Site Scripting (XSS) via DOM Clobbering
CVE-2024-38354

6.1MEDIUM

Key Information:

Vendor

Hackmdio

Status
Codimd
Vendor
CVE Published:
10 July 2024

What is CVE-2024-38354?

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.

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Affected Version(s)

codimd < 2.5.4

References

https://github.com/hackmdio/codimd/security/advisories/GH...
x_refsource_CONFIRM

CVSS V3.1

Score:
6.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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