CVE-2021-36905

WordPress Quiz And Survey Master plugin <= 7.3.4 - Multiple Auth. Stored Cross-Site Scripting (XSS) vulnerabilities

View on CVE.org

Published Nov 17, 2022 CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed

Description

Multiple Auth. (contributor+) Stored Cross-Site Scripting (XSS) vulnerabilities in Quiz And Survey Master plugin <= 7.3.4 on WordPress.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

ExpressTech

Quiz And Survey Master (WordPress plugin)

affected

Version	Status	Constraints
`<= 7.3.4`	affected	≤ 7.3.4

Configuration 1 [-]

cpe:2.3:a:expresstech:quiz_and_survey_master:*:*:*:*:*:wordpress:*:*

No data.

No data available yet.

Remediation

Vendor Solution

Update to 7.3.5 or higher version.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2021-23481	Multiple Auth. (contributor+) Stored Cross-Site Scripting (XSS) vulnerabilities in Quiz And Survey Master plugin <= 7.3.4 on WordPress.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.483% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://patchstack.com/database/vulnerability/quiz-master-next/wordpress-quiz-and-survey-master-plugin-7-3-4-multiple-auth-stored-cross-site-scripting-xss-vulnerabilities?_s_id=cve
https://wordpress.org/plugins/quiz-master-next/#developers

History

No history.

Subscriptions

Expresstech Quiz And Survey Master

Weaknesses

CWE-79

Sources

CVE record Updated: Apr 28, 2026, 4:07 PM

Status: PUBLISHED
Assigner: Patchstack
Published: Nov 17, 2022, 10:02 PM
Updated: Apr 28, 2026, 4:07 PM
Reserved: Jul 19, 2021, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 3:59 AM

Status: Modified
Published: Nov 17, 2022, 11:15 PM
Modified: Jun 17, 2026, 3:59 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2021-36905", "assignerOrgId": "21595511-bba5-4825-b968-b78d1f9984a3", "assignerShortName": "Patchstack", "datePublished": "2022-11-17T22:02:18.619Z", "dateUpdated": "2026-04-28T16:07:36.863Z", "dateReserved": "2021-07-19T00:00:00.000Z"}, "containers": {"cna": {"affected": [{"product": "Quiz And Survey Master (WordPress plugin)", "vendor": "ExpressTech", "versions": [{"lessThanOrEqual": "7.3.4", "status": "affected", "version": "<= 7.3.4", "versionType": "custom"}]}], "credits": [{"lang": "en", "value": "Vulnerability discovered by Vlad Vector (Patchstack)"}], "datePublic": "2022-10-21T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "Multiple Auth. (contributor+) Stored Cross-Site Scripting (XSS) vulnerabilities in Quiz And Survey Master plugin <= 7.3.4 on WordPress."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-79", "description": "CWE-79 Cross-site Scripting (XSS)", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "21595511-bba5-4825-b968-b78d1f9984a3", "shortName": "Patchstack", "dateUpdated": "2026-04-28T16:07:36.863Z"}, "references": [{"url": "https://wordpress.org/plugins/quiz-master-next/#developers"}, {"url": "https://patchstack.com/database/vulnerability/quiz-master-next/wordpress-quiz-and-survey-master-plugin-7-3-4-multiple-auth-stored-cross-site-scripting-xss-vulnerabilities?_s_id=cve"}], "solutions": [{"lang": "en", "value": "Update to 7.3.5 or higher version."}], "source": {"discovery": "EXTERNAL"}, "title": "WordPress Quiz And Survey Master plugin <= 7.3.4 - Multiple Auth. Stored Cross-Site Scripting (XSS) vulnerabilities", "x_generator": {"engine": "Vulnogram 0.0.9"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T01:01:59.899Z"}, "title": "CVE Program Container", "references": [{"url": "https://wordpress.org/plugins/quiz-master-next/#developers", "tags": ["x_transferred"]}, {"url": "https://patchstack.com/database/vulnerability/quiz-master-next/wordpress-quiz-and-survey-master-plugin-7-3-4-multiple-auth-stored-cross-site-scripting-xss-vulnerabilities?_s_id=cve", "tags": ["x_transferred"]}]}]}}

{"affected": [{"affectedData": [{"product": "Quiz And Survey Master (WordPress plugin)", "vendor": "ExpressTech", "versions": [{"lessThanOrEqual": "7.3.4", "status": "affected", "version": "<= 7.3.4", "versionType": "custom"}]}], "source": "audit@patchstack.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:expresstech:quiz_and_survey_master:*:*:*:*:*:wordpress:*:*", "matchCriteriaId": "2F4DB729-A400-4967-9C88-D73086565D7A", "versionEndExcluding": "7.3.5", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Multiple Auth. (contributor+) Stored Cross-Site Scripting (XSS) vulnerabilities in Quiz And Survey Master plugin <= 7.3.4 on WordPress."}, {"lang": "es", "value": "Vulnerabilidad de Coss-Site Scripting (XSS) de autenticaci\u00f3n multiple (con permisos de colaboradores o superiores) almacenada en el complemento Quiz And Survey Master en WordPress en versiones <= 7.3.4."}], "id": "CVE-2021-36905", "lastModified": "2026-06-17T03:59:36.380", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.3, "impactScore": 2.7, "source": "audit@patchstack.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.3, "impactScore": 2.7, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-11-17T23:15:11.430", "references": [{"source": "audit@patchstack.com", "tags": ["Third Party Advisory"], "url": "https://patchstack.com/database/vulnerability/quiz-master-next/wordpress-quiz-and-survey-master-plugin-7-3-4-multiple-auth-stored-cross-site-scripting-xss-vulnerabilities?_s_id=cve"}, {"source": "audit@patchstack.com", "tags": ["Release Notes", "Third Party Advisory"], "url": "https://wordpress.org/plugins/quiz-master-next/#developers"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://patchstack.com/database/vulnerability/quiz-master-next/wordpress-quiz-and-survey-master-plugin-7-3-4-multiple-auth-stored-cross-site-scripting-xss-vulnerabilities?_s_id=cve"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes", "Third Party Advisory"], "url": "https://wordpress.org/plugins/quiz-master-next/#developers"}], "sourceIdentifier": "audit@patchstack.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "audit@patchstack.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-79"}], "source": "nvd@nist.gov", "type": "Primary"}]}