Backup Scheduler <= 1.5.13 - Cross-Site Request Forgery

2022-09-23 00:00

István Márton

Strategic Overview

Status

Unpatched

Affected PluginBackup Scheduler

Affected Version<= 1.5.13

CVSS8.8High

CVECVE-2022-38079

View all Backup Scheduler vulnerabilities

Vulnerability Overview

The Backup Scheduler plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.5.13. This is due to missing or incorrect nonce validation on several of its AJAX actions. This makes it possible for unauthenticated attackers to invoke those functions, via forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Technical Analysis

REMEDIATION: No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement. --- IDENTIFIER: CWE-352 (Cross-Site Request Forgery (CSRF)) The web application does not, or cannot, sufficiently verify whether a request was intentionally provided by the user who sent the request, which could have originated from an unauthorized actor.

External References

https://www.cve.org/CVERecord?id=CVE-2022-38079 https://www.wordfence.com/threat-intel/vulnerabilities/id/85d8bfaa-db94-4c15-8f55-eeefe5882f90

CVSS Vector

8.8

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

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