GHSA-4wx3-54gh-9fr9

Source

https://github.com/advisories/GHSA-4wx3-54gh-9fr9

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/10/GHSA-4wx3-54gh-9fr9/GHSA-4wx3-54gh-9fr9.json

JSON Data

https://api.test.osv.dev/v1/vulns/GHSA-4wx3-54gh-9fr9

Aliases

CVE-2024-21535

Published

2024-10-15T06:30:31Z

Modified

2024-10-16T03:12:07.935757Z

Severity

6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
5.3 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:L/SI:L/SA:N CVSS Calculator

Summary

Cross site scripting in markdown-to-jsx

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.

Database specific

{
    "cwe_ids": [
        "CWE-79"
    ],
    "nvd_published_at": "2024-10-15T05:15:11Z",
    "github_reviewed_at": "2024-10-15T17:36:26Z",
    "severity": "MODERATE",
    "github_reviewed": true
}

References

Affected packages

npm / markdown-to-jsx

Package

Name: markdown-to-jsx; View open source insights on deps.dev
Purl: pkg:npm/markdown-to-jsx

Affected ranges

Type: SEMVER
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

7.4.0