CVE-2020-11001 — CVE & Security Advisory Radar

🎯 CVE-2020-11001 MEDIUM 5.8 🔥 EPSS 1.3% 🧪 PoC 🇪🇺 EUVD

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CVE-2020-11001 | In Wagtail before versions 2.8.1 and 2.7.2, a cross-site scripting (XSS) vulnerability exists on the page revision comparison view within the Wagtail admin interface. A user with a limited-permission editor account for the Wagtail admin could potentially craft a page revision history that, when viewed by a user with higher privileges, could perform actions with that user's credentials. The vulnerability is not exploitable by an ordinary site visitor without a

In Wagtail before versions 2.8.1 and 2.7.2, a cross-site scripting (XSS) vulnerability exists on the page revision
comparison view within the Wagtail admin interface. A user with a limited-permission editor account for the Wagtail
admin could potentially craft a page revision history that, when viewed by a user with higher privileges, could perform
actions with that user's credentials. The vulnerability is not exploitable by an ordinary site visitor without access to
the Wagtail admin.

Patched versions have been released as Wagtail 2.7.2 (for the LTS 2.7 branch) and Wagtail 2.8.1 (for the current 2.8 branch).

Klassifikation & Betroffenheit:

wagtail wagtail < 2.7.2wagtail 2.8.0, < 2.8.1torchbox wagtail *torchbox wagtail 2.8

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') 🎯 High

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

🛡️ Empfohlene Mitigation: Use a vetted library or framework that does not allow this weakness to occur or provides constructs that make this weakness easier to avoid [REF-1482]. Examples of libraries and frameworks that make it easier to generate properly encoded output include Microsoft's Anti-XSS library, the OWASP ESAPI Encoding module, and …

Vollständige Definition bei MITRE ➔

⚔️ Typische Angriffsmuster (CAPEC):

CAPEC-63 · Cross-Site Scripting (XSS) (Very High) CAPEC-85 · AJAX Footprinting (Low) CAPEC-209 · XSS Using MIME Type Mismatch (Medium) CAPEC-588 · DOM-Based XSS (Very High) CAPEC-591 · Reflected XSS (Very High) CAPEC-592 · Stored XSS (Very High)

🧩 Ähnliche Schwachstellen (Hersteller/Klasse/Score-Band):

CVE-2026-54263 7.3 CVE-2026-54261 6.5 CVE-2026-44200 6.5 CVE-2026-44199 6.5 CVE-2026-44197 6.5

🩹 Patch verfügbar (OSV):

🩹 61045ceefea114c40ac4b680af58990dbe732389 (Commit) 🩹 932450f24bf53333926d1c624fcd9524d072a8c6 (Commit)

📚 Referenzen & Quellen:

🇪🇺 Original-Eintrag (ENISA EUVD) 🇺🇸 NVD-Eintrag

Ausnutzungs-Zeitleiste:

Reserviert 2020

Veröffentlicht 04/2020

Heute 31.08.

CVSS-Vektor-Analyse: 5.8

AV · Angriffsvektor Netzwerk

AC · Komplexität Hoch

PR · Privilegien Gering

UI · Interaktion Erforderlich

S · Scope Verändert

C · Vertraulichkeit Hoch

I · Integrität Keine

A · Verfügbarkeit Keine

CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:N/A:N

Veröffentlicht:14.04.2020

Aktualisiert:17.06.2026 02:48

Assigner (CNA):GitHub_M

EUVD-ID:EUVD-2020-0235

Quellen: 🇪🇺 EUVD-Datenbank (ENISA) + 🇺🇸 NVD-Anreicherung · 24-h-Cache

CWE-79: Cross-Site Scripting ✓ Offizieller Patch / Advisory verfügbar

💡 Gegenmaßnahme: Sicherheits-Update des Herstellers zeitnah einspielen und Netzwerksegmentierung prüfen.

Tier	2026-08-29	2026-08-31
≥90 %	4	0
≥50 %	4	0
≥10 %	3	0
<10 %	304	300

5.8 MEDIUM

🇪🇺 EUVD

EPSS

1.3%

CVE-2020-11001 🌐 Netzwerk (Remote) 🔑 Geringe Nutzerrechte nötig

🧪 wagtail

CVE-2020-11001 | In Wagtail before versions 2.8.1 and 2.7.2, a cross-site scripting (XSS) vulnerability exists on the page revision comparison view within the Wagtail admin interface. A user with a limited-permission editor account for the Wagtail admin could potentially craft a page revision history that, when viewed by a user with higher privileges, could perform actions with that user's credentials. The vulnerability is not exploitable by an ordinary site visitor without a

CWE-79: Cross-Site Scripting ✓ Offizieller Patch / Advisory verfügbar

💡 Gegenmaßnahme: Sicherheits-Update des Herstellers zeitnah einspielen und Netzwerksegmentierung prüfen.

14.04.2020

🛡️ Details ➔

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