GMS-2023-15: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

January 10, 2023 (updated February 24, 2023)

Improper Neutralization of Input During Web Page Generation (‘Cross-site Scripting’) in github.com/gotify/server.

References

github.com/advisories/GHSA-3244-8mff-w398
github.com/gotify/server/pull/541
github.com/gotify/server/security/advisories/GHSA-3244-8mff-w398
research.securitum.com/mutation-xss-via-mathml-mutation-dompurify-2-0-17-bypass/
www.vidocsecurity.com/blog/hacking-swagger-ui-from-xss-to-account-takeovers/

Code Behaviors & Features

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