Stylish Cost Calculator <= 7.0.3 - Stored Cross-Site Scripting

2021-11-01 00:00

apple502j

Strategic Overview

Status

Patched in 7.0.4

Affected PluginStylish Cost Calculator – Quote Generator, Lead Gen & Price Estimator

Affected Version<= 7.0.3

CVSS5.4Medium

CVECVE-2021-24822

View all Stylish Cost Calculator – Quote Generator, Lead Gen & Price Estimator vulnerabilities

Vulnerability Overview

The Stylish Cost Calculator WordPress plugin before 7.0.4 does not have any authorisation and CSRF checks on some of its AJAX actions (available to authenticated users), which could allow any authenticated users, such as subscriber to call them, and perform Stored Cross-Site Scripting attacks against logged in admin, as well as frontend users due to the lack of sanitisation and escaping in some parameters

Technical Analysis

REMEDIATION: Update to version 7.0.4, 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-2021-24822 https://www.wordfence.com/threat-intel/vulnerabilities/id/30e89955-9f2b-42e4-a7cf-558edd2e736c

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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