WP Social Sharing <= 2.2 - Authenticated (Admin+) Stored Cross-Site Scripting

2022-12-07 00:00

zhangyunpei

Strategic Overview

Status

Unpatched

Affected PluginWP Social Sharing

Affected Version<= 2.2

CVSS5.5Medium

CVECVE-2022-4198

View all WP Social Sharing vulnerabilities

Vulnerability Overview

The WP Social Sharing plugin for WordPress is vulnerable to Stored Cross-Site Scripting via an unknown parameter in versions up to, and including, 2.2 due to insufficient input sanitization and output escaping. This makes it possible for administrator-level attackers 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-2022-4198 https://www.wordfence.com/threat-intel/vulnerabilities/id/2c2c8025-6a1b-475d-bc28-9f2ec3ad7bdc

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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