Admin Custom Login <= 3.2.7 – Cross-Site Request Forgery to Stored Cross-Site Scripting

2021-07-26 06:00

Ryoma Nishioka

Strategic Overview

Status

Patched in 3.2.8

Affected PluginAdmin Custom Login

Affected Version<= 3.2.7

CVSS8.8High

CVECVE-2021-34628

View all Admin Custom Login vulnerabilities

Vulnerability Overview

The Admin Custom Login WordPress plugin is vulnerable to Cross-Site Request Forgery due to the loginbgSave action found in the ~/includes/Login-form-setting/Login-form-background.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 3.2.7.

Technical Analysis

REMEDIATION: Update to version 3.2.8, or a newer patched version --- 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-2021-34628 https://www.wordfence.com/threat-intel/vulnerabilities/id/349cada2-8154-4429-a47a-1837581da1dc

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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