GHSA-3h7v-wqw7-ff28

Cross site scripting in publify

Source: GitHub Advisory Database (reviewed) Moderate CVE-2021-25975

Packages

Ecosystem	Package	Affected	Fixed in
RubyGems	publify_core	>= 8.0, < 9.2.5	9.2.5

Details

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

In publify, versions v8.0 to v9.2.4 are vulnerable to stored XSS as a result of an unrestricted file upload. This issue allows a user with “publisher” role to inject malicious JavaScript via the uploaded html file.

References

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

https://nvd.nist.gov/vuln/detail/CVE-2021-25975 advisory
https://github.com/publify/publify/commit/d99c0870d3dbbfde7febdc6cad33199b84770101 web
https://github.com/publify/publify package
https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25974 web