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CVE-2024-21535

MEDIUM
Published 2024-10-15T05:00:03.815Z
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CVSS Score

V3.1
6.1
/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:P
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2023.03.01
0.000
probability
of exploitation in the wild

There is a 0.0% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-01-25
Exploit Probability
Percentile: 0.193
Higher than 19.3% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED

Impact Metrics

Confidentiality
LOW
Integrity
LOW
Availability
NONE

Description

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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

markdown-to-jsx

markdown-to-jsx

Affected Versions:

0

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

✓ GitHub Reviewed MODERATE

Cross site scripting in markdown-to-jsx

GHSA-4wx3-54gh-9fr9

Advisory Details

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.

Affected Packages

npm markdown-to-jsx
ECOSYSTEM: ≥0 <7.4.0

CVSS Scoring

CVSS Score

5.0

CVSS Vector

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

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2024-21535
WEB https://github.com/quantizor/markdown-to-jsx/commit/8eb74da825c0d8d2e9508d73c672bcae36ba555a
PACKAGE https://github.com/quantizor/markdown-to-jsx
WEB https://security.snyk.io/vuln/SNYK-JS-MARKDOWNTOJSX-6258886

Advisory provided by GitHub Security Advisory Database. Published: October 15, 2024, Modified: October 15, 2024

References

https://security.snyk.io/vuln/SNYK-JS-MARKDOWNTOJSX-6258886
https://github.com/quantizor/markdown-to-jsx/commit/8eb74da825c0d8d2e9508d73c672bcae36ba555a
Published: 2024-10-15T05:00:03.815Z
Last Modified: 2024-10-15T14:02:35.726Z
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