Cost Calculator <= 1.5 - Contributor+ Stored Cross-Site Scripting

2022-02-01 00:00

apple502j

Strategic Overview

Status

Patched in 1.6

Affected PluginCost Calculator

Affected Version<= 1.5

CVSS6.4Medium

CVECVE-2021-24821

View all Cost Calculator vulnerabilities

Vulnerability Overview

The Cost Calculator WordPress plugin before 1.6 allows users with a role as low as Contributor to perform Stored Cross-Site Scripting attacks via the Description fields of a Cost Calculator > Price Settings (which gets injected on the edit page as well as any page that embeds the calculator using the shortcode), as well as the Text Preview field of a Project (injected on the edit project page)

Technical Analysis

REMEDIATION: Update to version 1.6, 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-2021-24821 https://www.wordfence.com/threat-intel/vulnerabilities/id/7759d119-503f-4097-83ba-6c469276450d

CVSS Vector

6.4

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

Base

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

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