CVE-2021-25022

The UpdraftPlus WordPress Backup Plugin WordPress plugin before 1.16.66 does not sanitise and escape the backup_timestamp and job_id parameter before outputting then back in admin pages, leading to Reflected Cross-Site Scripting issues

• CWE-79
• CWE-79

• https://plugins.trac.wordpress.org/changeset/2635585/updraftplusPatch, Third Party Advisory
• https://plugins.trac.wordpress.org/changeset/2637112/updraftplusPatch, Third Party Advisory
• https://wpscan.com/vulnerability/1801c7ae-2b5c-493f-969d-4bb19a9feb15Exploit, Third Party Advisory
• https://plugins.trac.wordpress.org/changeset/2635585/updraftplusPatch, Third Party Advisory
• https://plugins.trac.wordpress.org/changeset/2637112/updraftplusPatch, Third Party Advisory
• https://wpscan.com/vulnerability/1801c7ae-2b5c-493f-969d-4bb19a9feb15Exploit, Third Party Advisory

Published

Jan 3, 2022

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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