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CVE-2021-33851

Description

A cross-site scripting (XSS) attack can cause arbitrary code (JavaScript) to run in a user's browser and can use an application as the vehicle for the attack. The XSS payload given in the "Custom logo link" executes whenever the user opens the Settings Page of the "Customize Login Image" Plugin.

NVD
Severity: MEDIUM
CVE ID: CVE-2021-33851
CVSS Score: 5.4
CVSS Metrics: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Refrence: NVD MITRE

Proof Of Concept

Nuclei Templates for CVE-2021-33851

Refrence: Project Discovery GitHub

Description
Proof Of Concept