CVE-2020-36668
Published: April 11, 2026
Official Description
The JetBackup – WP Backup, Migrate & Restore plugin for WordPress is vulnerable to sensitive information disclosure in versions up to, and including, 1.4.0 due to a lack of proper capability checking on the backup_guard_get_manual_modal function called via an AJAX action. This makes it possible for subscriber-level attackers, and above, to invoke the function and obtain database table information.
Risk Analysis
The JetBackup – WP Backup, Migrate & Restore plugin for WordPress, versions up to 1.4.0, has a sensitive information disclosure vulnerability. This is due to a lack of proper capability checking on the 'backup_guard_get_manual_modal' function. Authenticated attackers with subscriber-level access or higher can obtain database table information. The confirmed exploitation in the wild makes this a critical vulnerability.
This vulnerability is actively exploited in the wild and is listed in CISA's KEV catalog. Authenticated attackers can remotely exploit this flaw to disclose sensitive database information.
Upgrade the JetBackup – WP Backup, Migrate & Restore plugin to a version beyond 1.4.0. Implement the principle of least privilege for all user accounts.
Technical Analysis
CVE-2020-36668 requires local access, meaning attackers must already have a foothold on the target system.
Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
CISA has added CVE-2020-36668 to the Known Exploited Vulnerabilities (KEV) catalog, confirming active exploitation in the wild. U.S. federal agencies are required to patch this within the mandated timeframe, and all organizations should treat remediation as urgent.
Affected Vendors & Products
Exploit & PoC Resources
Quick Facts
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2020-36668 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
- !CISA KEV: Federal agencies must patch per BOD 22-01 timeline
- !Active exploitation confirmed — treat as P1