CVE-2021-36823

Authenticated Stored Cross-Site Scripting (XSS) vulnerability in WordPress Absolutely Glamorous Custom Admin plugin (versions <= 6.8). Stored XSS possible via unsanitized input fields of the plugin settings, some of the payloads could make the frontend and the backend inaccessible.

CVSS v3.0 8.2 HIGH
CVSS v2.0 3.5 LOW

8.2^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 2.3 / Impact : 5.3

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact HIGH

Scope CHANGED

3.5^/10

CVSS v2.0 : LOW

Vector : AV:N/AC:M/Au:S/C:N/I:P/A:N

Exploitability : 6.8 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://www.youtube.com/watch?v=tnyIIWntOww	Exploit Third Party Advisory
https://plugins.svn.wordpress.org/ag-custom-admin/trunk/changelog.txt	Release Notes Third Party Advisory
https://patchstack.com/database/vulnerability/ag-custom-admin/wordpress-absolutely-glamorous-custom-admin-plugin-6-8-authenticated-stored-cross-site-scripting-xss-vulnerability	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:cusmin:absolutely_glamorous_custom_admin:*:*:*:*:*:wordpress:*:*

Information

Published : 2021-09-23 17:15

Updated : 2021-09-29 20:01

NVD link : CVE-2021-36823

Mitre link : CVE-2021-36823

JSON object : View

Products Affected

cusmin

absolutely_glamorous_custom_admin

CWE

CWE-79

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

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://www.youtube.com/watch?v=tnyIIWntOww", "name": "https://www.youtube.com/watch?v=tnyIIWntOww", "tags": ["Exploit", "Third Party Advisory"], "refsource": "MISC"}, {"url": "https://plugins.svn.wordpress.org/ag-custom-admin/trunk/changelog.txt", "name": "https://plugins.svn.wordpress.org/ag-custom-admin/trunk/changelog.txt", "tags": ["Release Notes", "Third Party Advisory"], "refsource": "CONFIRM"}, {"url": "https://patchstack.com/database/vulnerability/ag-custom-admin/wordpress-absolutely-glamorous-custom-admin-plugin-6-8-authenticated-stored-cross-site-scripting-xss-vulnerability", "name": "https://patchstack.com/database/vulnerability/ag-custom-admin/wordpress-absolutely-glamorous-custom-admin-plugin-6-8-authenticated-stored-cross-site-scripting-xss-vulnerability", "tags": ["Third Party Advisory"], "refsource": "MISC"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "Authenticated Stored Cross-Site Scripting (XSS) vulnerability in WordPress Absolutely Glamorous Custom Admin plugin (versions <= 6.8). Stored XSS possible via unsanitized input fields of the plugin settings, some of the payloads could make the frontend and the backend inaccessible."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-79"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2021-36823", "ASSIGNER": "audit@patchstack.com"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 3.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:S/C:N/I:P/A:N", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "severity": "LOW", "acInsufInfo": false, "impactScore": 2.9, "obtainAllPrivilege": false, "exploitabilityScore": 6.8, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}, "baseMetricV3": {"cvssV3": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.2, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:H", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 5.3, "exploitabilityScore": 2.3}}, "publishedDate": "2021-09-23T17:15Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:cusmin:absolutely_glamorous_custom_admin:*:*:*:*:*:wordpress:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "6.8"}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2021-09-29T20:01Z"}