Scroll Baner <= 1.0 - Cross-Site Request Forgery to Remote Code Execution and/or Cross-Site Scripting

2021-09-20 00:00

Chuang LI

Strategic Overview

Status

Unpatched

Affected PluginScroll Baner

Affected Version<= 1.0

CVSS8.8High

CVECVE-2021-24642

View all Scroll Baner vulnerabilities

Vulnerability Overview

The Scroll Baner WordPress plugin through 1.0 does not have CSRF check in place when saving its settings, nor perform any sanitisation, escaping or validation on them. This could allow attackers to make logged in admin change them and could lead to RCE (via a file upload) as well as XSS

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-2021-24642 https://www.wordfence.com/threat-intel/vulnerabilities/id/a86d196f-9613-4352-8a96-87ea147eb1c8

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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