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

2025-10-10 00:00

netranger

Strategic Overview

Status

Patched in 2.3.6

Affected PluginEverest Backup – WordPress Cloud Backup, Migration, Restore & Cloning Plugin

Affected Version<= 2.3.5

CVSS5.9Medium

CVECVE-2025-11380

View all Everest Backup – WordPress Cloud Backup, Migration, Restore & Cloning Plugin vulnerabilities

Vulnerability Overview

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.

Technical Analysis

REMEDIATION: Update to version 2.3.6, or a newer patched version --- IDENTIFIER: CWE-862 (Missing Authorization) The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

External References

https://www.cve.org/CVERecord?id=CVE-2025-11380 https://www.wordfence.com/threat-intel/vulnerabilities/id/869d7cab-cf21-4168-b45d-1681c76d896c

CVSS Vector

5.9

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Base

Attack VectorNetwork
Attack ComplexityHigh
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityNone
AvailabilityNone

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