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CVE Vulnerability Details :
CVE-2021-36865
PUBLISHED
More InfoOfficial Page
Assigner-Patchstack
Assigner Org ID-21595511-bba5-4825-b968-b78d1f9984a3
View Known Exploited Vulnerability (KEV) details
Published At-30 Sep, 2022 | 18:52
Updated At-28 Apr, 2026 | 16:07
Rejected At-
▼CVE Numbering Authority (CNA)
WordPress Quiz And Survey Master plugin <= 7.3.4 - Insecure direct object references (IDOR) vulnerability

Insecure direct object references (IDOR) vulnerability in ExpressTech Quiz And Survey Master plugin <= 7.3.4 at WordPress allows attackers to change the content of the quiz.

Affected Products
Vendor
ExpressTech
Product
Quiz And Survey Master (WordPress plugin)
Versions
Affected
  • From <= 7.3.4 through 7.3.4 (custom)
Problem Types
TypeCWE IDDescription
textN/AInsecure Direct Object References (IDOR)
Type: text
CWE ID: N/A
Description: Insecure Direct Object References (IDOR)
Metrics
VersionBase scoreBase severityVector
3.13.8LOW
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L
Version: 3.1
Base score: 3.8
Base severity: LOW
Vector:
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Update to 7.3.5 or higher version.

Configurations
Workarounds
Exploits
Credits
Vulnerability discovered by Ngo Van Thien (Patchstack Alliance)
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://patchstack.com/database/vulnerability/quiz-master-next/wordpress-quiz-and-survey-master-plugin-7-3-4-insecure-direct-object-references-idor-vulnerability?_s_id=cve
x_refsource_CONFIRM
https://wordpress.org/plugins/quiz-master-next/#developers
x_refsource_CONFIRM
Hyperlink: https://patchstack.com/database/vulnerability/quiz-master-next/wordpress-quiz-and-survey-master-plugin-7-3-4-insecure-direct-object-references-idor-vulnerability?_s_id=cve
Resource:
x_refsource_CONFIRM
Hyperlink: https://wordpress.org/plugins/quiz-master-next/#developers
Resource:
x_refsource_CONFIRM
▼Authorized Data Publishers (ADP)
1. CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://patchstack.com/database/vulnerability/quiz-master-next/wordpress-quiz-and-survey-master-plugin-7-3-4-insecure-direct-object-references-idor-vulnerability?_s_id=cve
x_refsource_CONFIRM
x_transferred
https://wordpress.org/plugins/quiz-master-next/#developers
x_refsource_CONFIRM
x_transferred
Hyperlink: https://patchstack.com/database/vulnerability/quiz-master-next/wordpress-quiz-and-survey-master-plugin-7-3-4-insecure-direct-object-references-idor-vulnerability?_s_id=cve
Resource:
x_refsource_CONFIRM
x_transferred
Hyperlink: https://wordpress.org/plugins/quiz-master-next/#developers
Resource:
x_refsource_CONFIRM
x_transferred
2. CISA ADP Vulnrichment
Affected Products
Problem Types
TypeCWE IDDescription
CWECWE-639CWE-639 Authorization Bypass Through User-Controlled Key
Type: CWE
CWE ID: CWE-639
Description: CWE-639 Authorization Bypass Through User-Controlled Key
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found