Description (CNA)
djust provides Phoenix LiveView-style reactive server-side rendering for Django with Rust-powered performance. Prior to version 1.0.7, many djust built-in component template tags (`djust.components.templatetags.*`) render a developer/user-supplied URL into an `href` / `action` attribute, HTML-escaping it with `conditional_escape` but never validating the URL scheme. HTML escaping prevents attribute breakout but does not neutralize a `javascript:` URI (which needs no escapable characters), so a URL value of `javascript:alert(document.cookie)` lands verbatim in `<a href="javascript:alert(document.cookie)">` and executes in the victim's session on click. Version 1.0.7 contains a fix. As a workaround, do not pass user-controllable URLs to the affected built-in component tags; pre-validate URL schemes in application code before binding them to component arguments.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| djust-org / djust | affected < 1.0.7 |
CWE
CWE-79
References
- https://github.com/djust-org/djust/security/advisories/GHSA-4mf4-73j6-mvrw
- https://github.com/djust-org/djust/releases/tag/v1.0.7
ADP enrichment
No English description supplied.
No references supplied.