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GHSA-9p29-94hp-8rvc

qiita-markdown Cross-site Scripting vulnerability

Source: GitHub Advisory Database (reviewed) Moderate CVE-2021-28833

Packages

EcosystemPackageAffectedFixed in
RubyGems qiita-markdown < 0.34.0 0.34.0

Details

As written in the advisory (Markdown source, shown as plain text).

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

References

External links from the advisory. They lead to third-party sites.