CVE-2022-1820 MEDIUM

CVE-2022-1820: Keep Backup Daily <= 2.0.2 - Reflected Cross-Site Scripting

Vendor Fahadmahmood
Product Keep Backup Daily
Weakness CWE-79 · XSS
Published June 13, 2022
Last update April 8, 2026

CVSS base score

6.1/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

The Keep Backup Daily plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘t’ parameter in versions up to, and including, 2.0.2 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

Key dates

02Disclosure timeline

June 13, 2022 CVE published
April 8, 2026 Record updated