GHSA-ccrp-c664-8p4j

Source

https://github.com/advisories/GHSA-ccrp-c664-8p4j

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2020/09/GHSA-ccrp-c664-8p4j/GHSA-ccrp-c664-8p4j.json

JSON Data

https://api.osv.dev/v1/vulns/GHSA-ccrp-c664-8p4j

Published

2020-09-03T21:17:36Z

Modified

2021-09-29T19:59:57Z

Summary

Cross-Site Scripting in markdown-to-jsx

Details

Versions of markdown-to-jsx prior to 6.11.4 are vulnerable to Cross-Site Scripting. Due to insufficient input sanitization the package may render output containing malicious JavaScript. This vulnerability can be exploited through input of links containing data or VBScript URIs and a base64-encoded payload.

Recommendation

Upgrade to version 6.11.4 or later.

Database specific

{
    "cwe_ids":  [
        "CWE-79"
    ],
    "github_reviewed":  true,
    "github_reviewed_at":  "2020-08-31T18:51:20Z",
    "nvd_published_at":  null,
    "severity":  "HIGH"
}

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

0 Unknown introduced version / All previous versions are affected

Fixed

6.11.4

Database specific

source

"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2020/09/GHSA-ccrp-c664-8p4j/GHSA-ccrp-c664-8p4j.json"