CVE-2021-36830

Authenticated (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Comment Guestbook plugin <= 0.8.0 at WordPress.

CVSS v3 4.8 MEDIUM

4.8^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.7 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://patchstack.com/database/vulnerability/comment-guestbook/wordpress-comment-guestbook-plugin-0-8-0-authenticated-stored-cross-site-scripting-xss-vulnerability?_s_id=cve	Third Party Advisory
https://wordpress.org/plugins/comment-guestbook/	Product
https://patchstack.com/database/vulnerability/comment-guestbook/wordpress-comment-guestbook-plugin-0-8-0-authenticated-stored-cross-site-scripting-xss-vulnerability?_s_id=cve	Third Party Advisory
https://wordpress.org/plugins/comment-guestbook/	Product

Configurations

Configuration 1 (hide)

cpe:2.3:a:comment_guestbook_project:comment_guestbook:*:*:*:*:*:wordpress:*:*

History

21 Nov 2024, 06:14

Type	Values Removed	Values Added
References	() https://patchstack.com/database/vulnerability/comment-guestbook/wordpress-comment-guestbook-plugin-0-8-0-authenticated-stored-cross-site-scripting-xss-vulnerability?_s_id=cve - Third Party Advisory	() https://patchstack.com/database/vulnerability/comment-guestbook/wordpress-comment-guestbook-plugin-0-8-0-authenticated-stored-cross-site-scripting-xss-vulnerability?_s_id=cve - Third Party Advisory
References	~~() https://wordpress.org/plugins/comment-guestbook/ - Product~~	() https://wordpress.org/plugins/comment-guestbook/ - Product

Information

Published : 2022-09-30 17:15

Updated : 2024-11-21 06:14

NVD link : CVE-2021-36830

Mitre link : CVE-2021-36830

CVE.ORG link : CVE-2021-36830

JSON object : View

Products Affected

comment_guestbook_project

comment_guestbook

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

{"id": "CVE-2021-36830", "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "audit@patchstack.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 4.8, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "HIGH", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 1.7}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 4.8, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "HIGH", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 1.7}]}, "published": "2022-09-30T17:15:11.297", "references": [{"url": "https://patchstack.com/database/vulnerability/comment-guestbook/wordpress-comment-guestbook-plugin-0-8-0-authenticated-stored-cross-site-scripting-xss-vulnerability?_s_id=cve", "tags": ["Third Party Advisory"], "source": "audit@patchstack.com"}, {"url": "https://wordpress.org/plugins/comment-guestbook/", "tags": ["Product"], "source": "audit@patchstack.com"}, {"url": "https://patchstack.com/database/vulnerability/comment-guestbook/wordpress-comment-guestbook-plugin-0-8-0-authenticated-stored-cross-site-scripting-xss-vulnerability?_s_id=cve", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://wordpress.org/plugins/comment-guestbook/", "tags": ["Product"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "audit@patchstack.com", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "Authenticated (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Comment Guestbook plugin <= 0.8.0 at WordPress."}, {"lang": "es", "value": "Una vulnerabilidad de tipo Cross-Site Scripting (XSS) Autenticado (admin+) en el plugin Comment Guestbook versiones anteriores a 0.8.0 incluy\u00e9ndola, en WordPress"}], "lastModified": "2024-11-21T06:14:10.030", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:comment_guestbook_project:comment_guestbook:*:*:*:*:*:wordpress:*:*", "vulnerable": true, "matchCriteriaId": "E35CE096-0490-45DA-8074-B01F68F32E64", "versionEndIncluding": "0.8.0"}], "operator": "OR"}]}], "sourceIdentifier": "audit@patchstack.com"}