CVE-2024-21535

EUVD-2024-2940
Versions of the package markdown-to-jsx before 7.4.0 are vulnerable to Cross-site Scripting (XSS) via the src property due to improper input sanitization. An attacker can execute arbitrary code by injecting a malicious iframe element in the markdown.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.1 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 45%
Affected Products (NVD)
VendorProductVersion
quantizormarkdown-to-jsx
𝑥
< 7.4.0
𝑥
= Vulnerable software versions
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
markdown-to-jsxmarkdown-to-jsx
𝑥
< 7.4.0
ADP
Debian logo
Debian Releases
Debian Product
Codename
node-markdown-to-jsx
forky
7.2.0+dfsg-3
fixed
sid
7.2.0+dfsg-3
fixed
trixie
7.2.0+dfsg-3
fixed
Common Weakness Enumeration
References
https://github.com/quantizor/markdown-to-jsx/commit/8eb74da825c0d8d2e9508d73c672bcae36ba555a
https://security.snyk.io/vuln/SNYK-JS-MARKDOWNTOJSX-6258886