Qwizcards <= 3.61 - Stored Cross-Site Scripting

2021-10-11 00:00

Shivam Rai

Strategic Overview

Status

Patched in 3.62

Affected PluginQwizcards | online quizzes and flashcards

Affected Version<= 3.61

CVSS5.5Medium

CVECVE-2021-24706

View all Qwizcards | online quizzes and flashcards vulnerabilities

Vulnerability Overview

The Qwizcards – online quizzes and flashcards WordPress plugin before 3.62 does not properly sanitize and escape some of its settings, allowing high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed.

Technical Analysis

REMEDIATION: Update to version 3.62, 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-2021-24706 https://www.wordfence.com/threat-intel/vulnerabilities/id/95f1e3eb-da87-417e-8e8c-e5035e072950

CVSS Vector

5.5

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

Base

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

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