Countdown & Clock <= 2.3.2 - Authenticated (Admin+) Stored Cross-Site Scripting

2022-04-28 10:50

Jeong Wonjun

Strategic Overview

Status

Patched in 2.3.3

Affected PluginCountdown, Coming Soon, Maintenance – Countdown & Clock

Affected Version<= 2.3.2

CVSS5.5Medium

CVECVE-2022-29420

View all Countdown, Coming Soon, Maintenance – Countdown & Clock vulnerabilities

Vulnerability Overview

Authenticated (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Adam Skaat's Countdown & Clock plugin <= 2.3.2 at WordPress via &ycd-circle-countdown-before-countdown and &ycd-circle-countdown-after-countdown vulnerable parameters.

Technical Analysis

REMEDIATION: Update to version 2.3.3, 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-2022-29420 https://www.wordfence.com/threat-intel/vulnerabilities/id/24ba8d30-843f-4178-9b10-3c3dc720205c

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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