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CVE-2025-11380

Everest Backup <= 2.3.5 - Missing Authorization to Unauthenticated Information Exposure

MEDIUM
5.9
CVSS Score
Published: October 11, 2025 at 02:24 AM UTC
Updated: October 8, 2026 at 01:10 PM UTC
1 product affected across 1 vendorEverest Backup

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Severity
MEDIUM5.9
Exploit prediction
EPSS 0.4%
SSVC
No known exploit

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Everest Backup· Everestthemeswordpress-plugin
90%
0 ≤ v ≤ 2.3.50

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

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

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.9MEDIUMWordfence
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-862

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