URL Shortify – Simple, Powerful and Easy URL Shortener Plugin For WordPress <= 1.6.5 - Authenticated (Admin+) Stored Cross-Site Scripting

2023-06-19 00:00

Bob Matyas

Strategic Overview

Status

Patched in 1.7.0

Affected PluginURL Shortify – Simple and Easy URL Shortener

Affected Version< 1.7.0

CVSS4.4Medium

CVECVE-2023-3129

View all URL Shortify – Simple and Easy URL Shortener vulnerabilities

Vulnerability Overview

The URL Shortify plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in versions up to, and including, 1.6.5 due to insufficient input sanitization and output escaping on the "Link Prefix" setting. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.

Technical Analysis

REMEDIATION: Update to version 1.7.0, 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-2023-3129 https://www.wordfence.com/threat-intel/vulnerabilities/id/fe82e9d2-764b-49da-a062-c5fc7c876396

CVSS Vector

4.4

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

Base

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

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