CVE-2021-24322

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.

CVSS v3.1

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

CVSS v2.0

3.5 LOWAV:N/AC:M/Au:S/C:N/I:P/A:N

EPSS

0.70% chance of exploitation in the next 30 days, 51th percentile

Published

2021-06-01

Updated

2024-08-03

Proof-of-concept exploits (2)

• https://m0ze.ru/vulnerability/%5B2021-04-04%5D-%5BWordPress%5D-%5BCWE-79%5D-WP-DB-Backup-…
• https://wpscan.com/vulnerability/6bea6301-0762-45c3-a4eb-15d6ac4f9f37

References

• CVE Record
• NVD entry

Related

• CVE-2021-24321
• CVE-2021-24323
• CVE-2021-24320
• CVE-2021-24324
• CVE-2021-24319
• CVE-2021-24325