CVE-2024-38354 — HIGH (8.1)

Q: How severe is CVE-2024-38354?

CVE-2024-38354 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2024-38354?

Check the references section above for vendor advisories and patch information. Affected products include: Hackmd Codimd.

Vulnerability Description

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.

CVSS Score

8.1

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Hackmd	Codimd	< 2.5.4

Related Weaknesses (CWE)

CWE-79

References

https://github.com/hackmdio/codimd/security/advisories/GHSA-22jv-vch8-2vp9ExploitVendor Advisory
https://github.com/hackmdio/codimd/security/advisories/GHSA-22jv-vch8-2vp9ExploitVendor Advisory

FAQ

What is CVE-2024-38354?

CVE-2024-38354 is a vulnerability with a CVSS score of 8.1 (HIGH). 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 ...

How severe is CVE-2024-38354?

CVE-2024-38354 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2024-38354?

Check the references section above for vendor advisories and patch information. Affected products include: Hackmd Codimd.