CVE-2021-36884

WordPress Backup Migration plugin <= 1.1.5 - Authenticated Persistent Cross-Site Scripting (XSS) vulnerability

Description

Authenticated Persistent Cross-Site Scripting (XSS) vulnerability discovered in WordPress Backup Migration plugin <= 1.1.5 versions.

Remediation

Solution:

  • Update to 1.1.6 or higher version.

Category

4.8
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.16%
Third-Party Advisory patchstack.com Third-Party Advisory wordpress.org
Affected: Backupbliss Backup Migration (WordPress plugin)
Published at:
Updated at:

References

Link Tags
https://wordpress.org/plugins/backup-backup/#developers third party advisory
https://patchstack.com/database/vulnerability/backup-backup/wordpress-backup-migration-plugin-1-1-5-authenticated-persistent-cross-site-scripting-xss-vulnerability third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2021-36884?
CVE-2021-36884 has been scored as a medium severity vulnerability.
How to fix CVE-2021-36884?
To fix CVE-2021-36884: Update to 1.1.6 or higher version.
Is CVE-2021-36884 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-36884 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-36884?
CVE-2021-36884 affects Backupbliss Backup Migration (WordPress plugin).
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