Submit #878861: error311 FileRise 3.20.0 Cross Site Scriptinginfo

Titelerror311 FileRise 3.20.0 Cross Site Scripting
BeschreibungThe footerHtml branding field is served in the unauthenticated public siteConfig endpoint without HTML sanitization. While other branding fields like loginTagline and metaDescription are sanitized via strip_tags(), footerHtml receives only a (string) cast. AdminModel.php buildPublicSubset() at line 214: 'footerHtml' => (string)($config['branding']['footerHtml'] ?? ''). UserController.php siteConfig() serves this to unauthenticated users via /api/public/siteConfig.php. An admin can inject arbitrary HTML/JS. CSP blocks script tags but not event handlers (img onerror, svg onload). Requires admin privileges to inject. PoC: curl -s http://127.0.0.1:8080/api/public/siteConfig.php | jq .branding.footerHtml returns unsanitized HTML.
Quelle⚠️ https://github.com/error311/FileRise/security/advisories/GHSA-rmwm-wq9g-583g
Benutzer
 BRabbit (UID 99520)
Einreichung03.07.2026 08:38 (vor 2 Monaten)
Moderieren19.08.2026 18:39 (2 months later)
StatusAkzeptiert
VulDB Eintrag393219 [error311 FileRise bis 3.20.0 Branding Field AdminModel.php buildPublicSubset footerHtml Cross Site Scripting]
Punkte20

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