6.1Mittel

CVE-2026-2987Simple Ajax Chat <= 20260217 - Unauthenticated Stored Cross-Site Scripting via 'c'

specialk Simple Ajax Chat – Add a Fast, Secure Chat Box Veröffentlicht: 2026-03-12 15:26 (vor 8 Monaten)

Beschreibung

The Simple Ajax Chat plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'c' parameter in versions up to, and including, 20260217 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Schwachstellentyp (CWE): CWE-79

Daten: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Wiedergegeben wie in der Quelle, auf Englisch.

Betroffene Produkte und Versionen

Hersteller	Produkt	Versionen
specialk	Simple Ajax Chat – Add a Fast, Secure Chat Box	≤ 20260217

Referenzen und Patches

CVSS-Score

6.1Mittel

Quelle: Wordfence · CVSS 3.1

Angriffsvektor: Netzwerk
Komplexität: Niedrig
Rechte erforderlich: Keine
Benutzerinteraktion: Erforderlich
Geltungsbereich: Geändert
Vertraulichkeit: Niedrig
Integrität: Niedrig
Verfügbarkeit: Keine

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

Alle Scores (2)

cna	CVSS 3.1	6.1Mittel
security@wordfence.com	CVSS 3.1	6.1Mittel

EPSS (Ausnutzungswahrscheinlichkeit in 30 Tagen)

0.20%

höher als 10 % aller CVEs

CISA-Bewertung (SSVC)

Ausnutzung: none
Automatisierbar: no
Technische Auswirkung: partial

Zeitverlauf

ID reserviert2026-02-22
Veröffentlicht2026-03-12 15:26
Bei IP-DB eingegangen2026-10-24 23:39
Zuletzt aktualisiert2026-06-17 13:32

Vergeben von (CNA): Wordfence
NVD-Status: Deferred

In der Quelle ansehen: CVE.org · NVD

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