PT-2024-27955 · Codimd+1 · Codimd+1

Ishmeals + 1 · Published 2024-07-10 · Updated 2024-09-03 · CVE-2024-38354

Positive Technologies (AI Summary)

CVSS v3.1

8.1

High

Base vector

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

Name of the Vulnerable Software and Affected Versions CodiMD versions prior to 2.5.4

Description The notebook feature of Hackmd.io permits the rendering of iframe HTML tags with an improperly sanitized name attribute. This enables attackers to perform cross-site scripting (XSS) attacks via DOM clobbering.

Recommendations For versions prior to 2.5.4, update to version 2.5.4 to resolve the issue. As a temporary workaround, consider restricting the rendering of iframe HTML tags or sanitizing the name attribute to minimize the risk of exploitation.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2024-38354

GHSA-22JV-VCH8-2VP9

Affected Products

Codimd

Hackmd.Io

References · 8

• 🔥 https://github.com/hackmdio/codimd/security/advisories/GHSA-22jv-vch8-2vp9 · Exploit
• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/38xxx/CVE-2024-38354.json · Exploit
• https://osv.dev/vulnerability/CVE-2024-38354 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-38354 · Security Note
• https://twitter.com/CVEnew/status/1811322699421192424 · Twitter Post
• https://t.me/cvenotify/93115 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1811169630339109366 · Twitter Post
• https://t.me/cvedetector/583 · Telegram Post