Watcheezy Live chat plugin for WordPress <= 2.0 - Stored Cross-Site Scripting

2021-05-05 00:00

Vincent MICHEL

Strategic Overview

Status

Patched in 3.0

Affected PluginWatcheezy Live chat plugin for WordPress

Affected Version<= 2.0

CVSS6.1Medium

CVECVE-2021-24305

View all Watcheezy Live chat plugin for WordPress vulnerabilities

Vulnerability Overview

The Target First WordPress Plugin v2.0, also previously known as Watcheezy, suffers from a critical unauthenticated stored XSS vulnerability. An attacker could change the licence key value through a POST on any URL with the 'weeWzKey' parameter that will be save as the 'weeID' option and is not sanitized.

Technical Analysis

REMEDIATION: Update to version 3.0, 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-2021-24305 https://www.wordfence.com/threat-intel/vulnerabilities/id/ee1a3105-ebb2-44ce-bbbe-3ab95d69670a

CVSS Vector

6.1

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

Base

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

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