Page Builder: Pagelayer – Drag and Drop website builder <= 1.7.6 - Missing Authorization to Stored Cross-Site Scripting

2023-09-25 00:00

Marc-Alexandre Montpas

Strategic Overview

Status

Patched in 1.7.7

Affected PluginPage Builder: Pagelayer – Drag and Drop website builder

Affected Version<= 1.7.6

CVSS7.2High

CVECVE-2023-4687

View all Page Builder: Pagelayer – Drag and Drop website builder vulnerabilities

Vulnerability Overview

The Page Builder: Pagelayer – Drag and Drop website builder plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the pagelayer_save_post() function in all versions up to, and including, 1.7.6. This makes it possible for unauthenticated attackers to inject malicious JavaScript in the header/footer of scheduled posts which may execute whenever a user accesses the injected page/post.

Technical Analysis

REMEDIATION: Update to version 1.7.7, 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-2023-4687 https://www.wordfence.com/threat-intel/vulnerabilities/id/4d8d581c-8198-4431-a534-aac8f05750cb

CVSS Vector

7.2

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityNone

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