Simple Sort&Search <= 0.0.3 - Authenticated (Contributor+) Stored Cross-Site Scripting

2021-06-21 00:00

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Strategic Overview

Status

Unpatched

Affected Pluginsimple sort&search

Affected Version<= 0.0.3

CVSS6.4Medium

CVECVE-2021-24433

View all simple sort&search vulnerabilities

Vulnerability Overview

The Simple Sort&Search plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘indexurl’ parameter in versions up to, and including, 0.0.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated Contributor+ 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-2021-24433 https://www.wordfence.com/threat-intel/vulnerabilities/id/9e47a2d3-ab79-417d-b36b-2f8a8c515bc3

CVSS Vector

6.4

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

Base

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

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