Accordion <= 2.6 - Authenticated (Editor+) Stored Cross-Site Scripting via accordion settings

2023-11-15 00:00

Ngô Thiên An (ancorn_)

Strategic Overview

Status

Patched in 2.7

Affected PluginAccordions – Responsive Accordion & FAQ Plugin for WordPress

Affected Version<= 2.6

CVSS5.5Medium

CVECVE-2023-47809

View all Accordions – Responsive Accordion & FAQ Plugin for WordPress vulnerabilities

Vulnerability Overview

The Accordion plugin for WordPress is vulnerable to Stored Cross-Site Scripting via several parameters in versions up to, and including, 2.6 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with editor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Technical Analysis

REMEDIATION: Update to version 2.7, or a newer patched version --- IDENTIFIER: CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')) The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

External References

https://www.cve.org/CVERecord?id=CVE-2023-47809 https://www.wordfence.com/threat-intel/vulnerabilities/id/ff656409-2344-4190-a731-5a282e21375c

CVSS Vector

5.5

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

Base

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

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