Chained Quiz <= 1.1.8.1 - Reflected Cross-Site Scripting

2020-01-16 00:00

Ben Armstrong

Strategic Overview

Status

Patched in 1.1.8.2

Affected PluginChained Quiz

Affected Version< 1.1.8.2

CVSS6.1Medium

CVECVE-2020-7104

View all Chained Quiz vulnerabilities

Vulnerability Overview

The chained-quiz plugin 1.1.8.1 for WordPress has reflected XSS via the wp-admin/admin-ajax.php total_questions parameter.

Technical Analysis

REMEDIATION: Update to version 1.1.8.2, 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-2020-7104 https://www.wordfence.com/threat-intel/vulnerabilities/id/8d553ff1-9f05-47c2-83be-66dba318e63e

CVSS Vector

6.1

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

Base

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

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