CVE-2022-1820
Keep Backup Daily <= 2.0.2 - Reflected Cross-Site Scripting
- State
- Published
- Severity
- 6.1 Medium
- Published
- Jun 13, 2022
- Updated
- Apr 8, 2026
- Reserved
- May 23, 2022
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 6.1 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N | Wordfence |
Weaknesses
- CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Affected Products
| Product | Versions |
|---|---|
Keep Backup Dailyfahadmahmood |
|
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/8693a8b1-15e1-4c9c-90fb-51fcaf5ff451?source=cve
- https://wordpress.org/plugins/keep-backup-daily/#developers
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2727789%40keep-backup-daily&new=2727789%40keep-backup-daily&sfp_email=&sfph_mail=
- https://www.wordfence.com/vulnerability-advisories/#CVE-2022-1820
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