CoolClock <= 4.3.4 - Authenticated Stored Cross-Site Scripting

2021-08-30 00:00

apple502j

Strategic Overview

Status

Patched in 4.3.5

Affected PluginCoolClock – a Javascript Analog Clock

Affected Version< 4.3.5

CVSS5.4Medium

CVECVE-2021-24670

View all CoolClock – a Javascript Analog Clock vulnerabilities

Vulnerability Overview

The CoolClock WordPress plugin before 4.3.5 does not escape some shortcode attributes, allowing users with a role as low as Contributor toperform Stored Cross-Site Scripting attacks

Technical Analysis

REMEDIATION: Update to version 4.3.5, 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-2021-24670 https://www.wordfence.com/threat-intel/vulnerabilities/id/5bb45de4-2c83-4c77-aec0-f28ade966468

CVSS Vector

5.4

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

Base

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

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