6.5Orta
CVE-2026-56701Grav - XML External Entity Injection via SVG Upload
Açıklama
Grav before 2.0.0-beta.2 contains an XML external entity injection vulnerability in SVG file upload processing that allows authenticated attackers to read arbitrary files. The application uses simplexml_load_string without disabling external entity loading, enabling attackers to inject XXE payloads via malicious SVG files to exfiltrate sensitive data.
Zayıflık türü (CWE):
CWE-611
Veri: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Bilgiler kaynaktaki haliyle, İngilizce yayımlanır.
Etkilenen ürünler ve sürümler
| Üretici | Ürün | Sürümler | |
|---|---|---|---|
| getgrav | grav-plugin-admin | < 2.0.0 | |
| Grav | Grav | < 2.0.0-beta.2, fixed 2.0.0-beta.2 |
Kaynaklar ve yamalar
- GitHub Security Advisory (GHSA-3446-6mgw-f79p) vendor-advisory
- VulnCheck Advisory: Grav - XML External Entity Injection via SVG Upload third-party-advisory