WordPress Countdown Widget <= 3.1.9.2 - Authenticated (Administrator+) Stored Cross-Site Scripting

2022-09-19 00:00

Marco Wotschka

Strategic Overview

Status

Patched in 3.1.9.3

Affected PluginWordPress Countdown Widget

Affected Version<= 3.1.9.2

CVSS5.5Medium

CVECVE-2022-2944

View all WordPress Countdown Widget vulnerabilities

Vulnerability Overview

The WordPress Countdown Widget plugin for WordPress is vulnerable to Stored Cross-Site Scripting via several parameters in versions up to, and including, 3.1.9.2 due to insufficient input sanitization and output escaping. 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.

Technical Analysis

REMEDIATION: Update to version 3.1.9.3, 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-2022-2944 https://www.wordfence.com/threat-intel/vulnerabilities/id/5c79cbc1-4d8f-4330-b063-e5987238fca1

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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