Quiz And Survey Master <= 7.1.17 - Reflected Cross-Site Scripting

2021-06-03 00:00

renniepak

Strategic Overview

Status

Patched in 7.1.18

Affected PluginQuiz and Survey Master (QSM) – Quiz Maker & Survey Maker

Affected Version<= 7.1.17

CVSS6.1Medium

CVECVE-2021-24368

View all Quiz and Survey Master (QSM) – Quiz Maker & Survey Maker vulnerabilities

Vulnerability Overview

The Quiz And Survey Master – Best Quiz, Exam and Survey Plugin WordPress plugin before 7.1.18 did not sanitise or escape its result_id parameter when displaying an existing quiz result page, leading to a reflected Cross-Site Scripting issue. This could allow for privilege escalation by inducing a logged in admin to open a malicious link

Technical Analysis

REMEDIATION: Update to version 7.1.18, 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-2021-24368 https://www.wordfence.com/threat-intel/vulnerabilities/id/d5ef3350-3eec-48b7-9241-5d2ce25555f0

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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