Very Simple Breadcrumb <= 1.0 - Authenticated (Admin+) Stored Cross-Site Scripting

2022-06-21 00:00

Rahul Selvakumar

Strategic Overview

Status

Unpatched

Affected PluginVery Simple Breadcrumb

Affected Version<= 1.0

CVSS5.5Medium

CVECVE-2022-2149

View all Very Simple Breadcrumb vulnerabilities

Vulnerability Overview

The Very Simple Breadcrumb WordPress plugin through 1.0 does not sanitise and escape its settings, allowing high privilege users such as admin to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed.

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-2022-2149 https://www.wordfence.com/threat-intel/vulnerabilities/id/13874012-09b4-4e6a-a364-07321dbd0167

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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