Mortgage Calculators WP < 1.53 - Authenticated Stored Cross-Site Scripting

2022-01-11 00:00

Ceylan Bozogullarindan

Strategic Overview

Status

Patched in 1.53

Affected PluginMortgage Calculators WP

Affected Version< 1.53

CVSS4.8Medium

CVECVE-2021-24904

View all Mortgage Calculators WP vulnerabilities

Vulnerability Overview

The Mortgage Calculators WP WordPress plugin before 1.53 does not implement any sanitisation on the color setting of the background of a calculator, which could allow high privilege users to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed.

Technical Analysis

REMEDIATION: Update to version 1.53, 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-2021-24904 https://www.wordfence.com/threat-intel/vulnerabilities/id/92c16bb5-b52c-4453-9121-0c9d056a0cdb

CVSS Vector

4.8

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

Base

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

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