Track vulnerabilities like this one.
Sign up free to get alerted when software you use is affected.
5.4
CVE-2021-36884: Authenticated Persistent Cross-Site Scripting (XSS) vulnerability discovered in WordPress Backup Migration plugin <= 1.1.5 versions.
CVE-2021-36884 · published 4 years ago
Summary
Authenticated Persistent Cross-Site Scripting (XSS) vulnerability discovered in WordPress Backup Migration plugin <= 1.1.5 versions.
What to do
The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.
Affected software
| Vendor | Product | Affected versions |
|---|---|---|
| backupbliss | backup_migration |
<= 1.1.5 cpe:2.3:a:backupbliss:backup_migration:*:*:*:*:*:wordpress:*:* |
Original advisory text
Authenticated Persistent Cross-Site Scripting (XSS) vulnerability discovered in WordPress Backup Migration plugin <= 1.1.5 versions.
Authenticated Persistent Cross-Site Scripting (XSS) vulnerability discovered in WordPress Backup Migration plugin <= 1.1.5 versions.
References
- https://patchstack.com/database/vulnerability/backup-backup/wordpress-backup-mig... Patch Third Party Advisory
- https://wordpress.org/plugins/backup-backup/#developers Third Party Advisory
Internet-facing
60 days
Internal
At next upgrade
- Not known to be exploited
- Needs hands-on effort to exploit
- Gives an attacker partial control
Type
CWE-79Cross-site Scripting (XSS)
Timeline
Published19 Nov 2021
Updated4 Nov 2026
First seen29 Sep 2026
Sources
CVE-2021-36884 · NVD
Track software like this
Free during beta