BxSlider WP <= 2.0.0 - Authenticated (Contributor+) Cross-Site Scripting

2022-07-27 14:26

Ngo Van Thien

Strategic Overview

Status

Unpatched

Affected PluginBxSlider WP

Affected Version<= 2.0.0

CVSS5.4Medium

CVECVE-2022-33943

View all BxSlider WP vulnerabilities

Vulnerability Overview

The BxSlider WP plugin for WordPress is vulnerable to Stored Cross-Site Scripting via an unknown parameter in versions up to, and including, 2.0.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

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-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-2022-33943 https://www.wordfence.com/threat-intel/vulnerabilities/id/dfa2af3d-ef5a-484b-83a3-552b03b16f4b

CVSS Vector

5.4

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionRequired
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityNone

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