Custom Header Images <= 1.2.1 - Cross-Site Request Forgery

2023-10-25 00:00

Nguyen Xuan Chien

Strategic Overview

Status

Unpatched

Affected PluginCustom Header Images

Affected Version<= 1.2.1

CVSS4.3Medium

CVECVE-2023-46636

View all Custom Header Images vulnerabilities

Vulnerability Overview

The Custom Header Images plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.2.1. This is due to missing or incorrect nonce validation on an unknown function. This makes it possible for unauthenticated attackers to perform an unknown action granted they can trick a site administrator into performing an action such as clicking on a link. The impact of this vulnerability is unknown.

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-2023-46636 https://www.wordfence.com/threat-intel/vulnerabilities/id/0beaa7ce-40aa-429e-80fd-d04e75489b92

CVSS Vector

4.3

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeUnchanged
ConfidentialityNone
IntegrityLow
AvailabilityNone

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