CVE-2021-24322

MEDIUM 5.4CVE-2021-24322 · Published 01/06/2021 · updated 17/06/2026

In short

CVE-2021-24322 is a MEDIUM (CVSS 5.4) vulnerability affecting database backup (deliciousbrains).
Chance of exploitation in the next 30 days (EPSS): 0.70%, higher than 53.4% of all vulnerabilities.
Fix: update to 2.4 or later.

Package	Affected versions	Patched versions
database backup deliciousbrains	`< 2.4`	`2.4`

Description

The Database Backup for WordPress plugin before 2.4 did not escape the backup_recipient POST parameter in before output it back in the attribute of an HTML tag, leading to a Stored Cross-Site Scripting issue.

References

m0ze.ru/vulnerability/%5B2021-04-04%5D-%5BWordPress%5D-%5BCWE-79%5D-WP-DB-Backup-WordPress-Plugin-v2.3.3.txt · Exploit
wpscan.com/vulnerability/6bea6301-0762-45c3-a4eb-15d6ac4f9f37 · Exploit

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