What’s Vulnerable › Vulnerabilities

CVE-2025-11380: Everest Backup <= 2.3.5 - Missing Authorization to Unauthenticated Information Exposure

• Severity: medium (CVSS 5.9 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-10-11 · updated 2026-10-08
• Weakness: CWE-862

Description

The Everest Backup – WordPress Cloud Backup, Migration, Restore & Cloning Plugin plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the 'everest_process_status' AJAX action in all versions up to, and including, 2.3.5. This makes it possible for unauthenticated attackers to retrieve back-up file locations that can be subsequently accessed and downloaded. This does require a back-up to be running in order for an attacker to retrieve the back-up location.

Affected products

• everestthemes Everest Backup: through 2.3.5

References

• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3374193%40everest-backup&new=3374193%40everest-backup&sfp_email=&sfph_mail=
• https://www.wordfence.com/threat-intel/vulnerabilities/id/869d7cab-cf21-4168-b45d-1681c76d896c?source=cve

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