MEDIUM5.4

GHSA-3h7v-wqw7-ff28

Cross site scripting in publify

Quick fix

GHSA-3h7v-wqw7-ff28 — publify_core: upgrade to the fixed version with the command below.

bundle update publify_core

Details

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.

Are you affected?

Enter the version of the package you're using.

Affected packages

RubyGems/publify_core

Introduced in: 8.0Fixed in: 9.2.5

Fixbundle update publify_core

References

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]