Taskbuilder <= 1.0.7 - Authenticated (Subscriber+) Stored Cross-Site Scripting

2022-09-15 00:00

Rizacan Tufan

Strategic Overview

Status

Patched in 1.0.8

Affected PluginTaskbuilder – Project Management & Task Management Tool With Kanban Board

Affected Version<= 1.0.7

CVSS6.4Medium

CVECVE-2022-3137

View all Taskbuilder – Project Management & Task Management Tool With Kanban Board vulnerabilities

Vulnerability Overview

The Taskbuilder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via SVG file upload in versions up to, and including, 1.0.7 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to inject arbitrary web scripts into SVG files that are uploaded as part of the task creation process and that will execute whenever a user accesses an injected page or access such an SVG file directly.

Technical Analysis

REMEDIATION: Update to version 1.0.8, 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-2022-3137 https://www.wordfence.com/threat-intel/vulnerabilities/id/0eb875d6-03ff-441e-9a4e-69aa577c8587

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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