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CVE-2021-24322

MEDIUM 5.4 CVSS 3.1
Published
June 1, 2021
Last modified
June 17, 2026
NVD status
Modified
Reported by
contact@wpscan.com
Weakness
CWE-79
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

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.

Affected WordPress components

  • Database Backup for WordPress Plugin · wp-db-backup
    Possible match Active
    From 2.4 (including) to 2.4 (excluding)
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • Delicious Brains Database Backup for WordPress — From 2.4 (including) to 2.4 (excluding)
  • deliciousbrains database_backup — Before 2.4

References

  • m0ze.ru https://m0ze.ru/vulnerability/%5B2021-04-04%5D-%5BWordPress%5D-%5BCWE-79%5D-WP-DB-Backup-WordPress-Plugin-v2.3.3.txt Exploit, Third Party Advisory
  • wpscan.com https://wpscan.com/vulnerability/6bea6301-0762-45c3-a4eb-15d6ac4f9f37 Exploit, Third Party Advisory
  • nvd.nist.gov Official NVD record