{ "id": "CVE-2021-4362", "sourceIdentifier": "security@wordfence.com", "published": "2023-06-07T02:15:14.420", "lastModified": "2024-11-21T06:37:30.517", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "The Kiwi Social Share plugin for WordPress is vulnerable to authorization bypass due to a missing capability check on the kiwi_social_share_get_option() function called via the kiwi_social_share_get_option AJAX action in version 2.1.0. This makes it possible for unauthenticated attackers to read and modify arbitrary options on a WordPress site that can be used for complete site takeover. This was a previously fixed vulnerability that was reintroduced in this version." } ], "metrics": { "cvssMetricV31": [ { "source": "security@wordfence.com", "type": "Secondary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "baseScore": 9.8, "baseSeverity": "CRITICAL", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH" }, "exploitabilityScore": 3.9, "impactScore": 5.9 }, { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "baseScore": 9.8, "baseSeverity": "CRITICAL", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH" }, "exploitabilityScore": 3.9, "impactScore": 5.9 } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-862" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:wpkube:kiwi_social_share:2.1.0:*:*:*:*:wordpress:*:*", "matchCriteriaId": "34E851F8-17AD-428C-8B9A-607F184C850E" } ] } ] } ], "references": [ { "url": "https://blog.nintechnet.com/wordpress-kiwi-social-sharing-plugin-fixed-critical-vulnerability/", "source": "security@wordfence.com", "tags": [ "Exploit" ] }, { "url": "https://wordpress.org/plugins/kiwi-social-share/#developers", "source": "security@wordfence.com", "tags": [ "Product" ] }, { "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/8148b6d0-190a-4b97-8af7-edd6943116d1?source=cve", "source": "security@wordfence.com", "tags": [ "Third Party Advisory" ] }, { "url": "https://blog.nintechnet.com/wordpress-kiwi-social-sharing-plugin-fixed-critical-vulnerability/", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Exploit" ] }, { "url": "https://wordpress.org/plugins/kiwi-social-share/#developers", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Product" ] }, { "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/8148b6d0-190a-4b97-8af7-edd6943116d1?source=cve", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ] } ] }