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Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLTlwMjktOTRocC04cnZj

qiita-markdown Cross-site Scripting vulnerability

Increments Qiita::Markdown before 0.34.0 allows XSS via a crafted gist link, a different vulnerability than CVE-2021-28796.

Permalink: https://github.com/advisories/GHSA-9p29-94hp-8rvc
JSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLTlwMjktOTRocC04cnZj
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: over 2 years ago
Updated: about 1 year ago

CVSS Score: 6.1
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Identifiers: GHSA-9p29-94hp-8rvc, CVE-2021-28833
References:

Repository: https://github.com/increments/qiita-markdown
Blast Radius: 9.2

Affected Packages

rubygems:qiita-markdown

Dependent packages: 4
Dependent repositories: 32
Downloads: 283,172 total
Affected Version Ranges: < 0.34.0
Fixed in: 0.34.0
All affected versions: 0.0.1, 0.0.2, 0.0.3, 0.0.4, 0.0.5, 0.0.6, 0.0.7, 0.0.8, 0.0.9, 0.1.0, 0.1.1, 0.1.2, 0.1.3, 0.1.4, 0.1.5, 0.1.6, 0.1.7, 0.1.8, 0.1.9, 0.2.0, 0.2.1, 0.2.2, 0.3.0, 0.4.0, 0.4.1, 0.4.2, 0.5.0, 0.6.0, 0.7.0, 0.7.1, 0.8.0, 0.8.1, 0.9.0, 0.10.0, 0.11.0, 0.11.1, 0.11.2, 0.11.3, 0.11.4, 0.11.5, 0.12.0, 0.13.0, 0.14.0, 0.15.0, 0.16.0, 0.16.1, 0.16.2, 0.17.0, 0.18.0, 0.19.0, 0.19.1, 0.20.0, 0.20.1, 0.21.0, 0.22.0, 0.23.0, 0.24.0, 0.25.0, 0.26.0, 0.27.0, 0.28.0, 0.29.0, 0.30.0, 0.31.0, 0.32.0, 0.33.0
All unaffected versions: 0.34.0, 0.35.0, 0.36.0, 0.37.0, 0.38.0, 0.39.0, 0.40.0, 0.40.1, 0.41.0, 0.42.0, 0.43.0, 0.44.0, 0.44.1, 1.0.0, 1.0.1, 1.0.2, 1.0.3, 1.0.4, 1.1.0, 1.1.1, 1.1.2