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CVE-2022-1820

Keep Backup Daily <= 2.0.2 - Reflected Cross-Site Scripting

MEDIUM
6.1
CVSS Score
Published: June 13, 2022 at 01:09 PM UTC
Updated: June 17, 2026 at 04:23 AM UTC
2 products affected across 2 vendorsKeep Backup DailyKeep Backup Daily

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Severity
MEDIUM6.1
Exploit prediction
EPSS 1%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Keep Backup Daily· Androidbubbles
95%
v < 2.0.3
Affected range stops below 2.0.3, so it looks safe — our inference, not a vendor statement
Keep Backup Daily· Fahadmahmoodwordpress-plugin
60%
v ≤ 2.0.2

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (4)

PatchThird Party Advisory
Source: [email protected]
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=
Source: [email protected]
https://wordpress.org/plugins/keep-backup-daily/#developers
Source: [email protected]
https://www.wordfence.com/threat-intel/vulnerabilities/id/8693a8b1-15e1-4c9c-90fb-51fcaf5ff451?source=cve
Third Party Advisory
Source: [email protected]
https://www.wordfence.com/vulnerability-advisories/#CVE-2022-1820

CVSS

6.1MEDIUMWordfence
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-79

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