CVE-2021-20866
Vulnerability from cvelistv5
Published
2021-12-13 06:40
Modified
2024-08-03 17:53
Severity ?
EPSS score ?
Summary
Advanced Custom Fields versions prior to 5.11 and Advanced Custom Fields Pro versions prior to 5.11 contain a missing authorization vulnerability in obtaining the user list which may allow a user to obtain the unauthorized information via unspecified vectors.
References
▼ | URL | Tags | |
---|---|---|---|
vultures@jpcert.or.jp | https://jvn.jp/en/jp/JVN09136401/index.html | Third Party Advisory | |
vultures@jpcert.or.jp | https://wordpress.org/plugins/advanced-custom-fields/ | Third Party Advisory | |
vultures@jpcert.or.jp | https://www.advancedcustomfields.com/ | Vendor Advisory |
Impacted products
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-03T17:53:22.640Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://www.advancedcustomfields.com/" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://wordpress.org/plugins/advanced-custom-fields/" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://jvn.jp/en/jp/JVN09136401/index.html" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "product": "Advanced Custom Fields and Advanced Custom Fields Pro", "vendor": "Delicious Brains", "versions": [ { "status": "affected", "version": "versions prior to 5.11" } ] } ], "descriptions": [ { "lang": "en", "value": "Advanced Custom Fields versions prior to 5.11 and Advanced Custom Fields Pro versions prior to 5.11 contain a missing authorization vulnerability in obtaining the user list which may allow a user to obtain the unauthorized information via unspecified vectors." } ], "problemTypes": [ { "descriptions": [ { "description": "Missing authorization", "lang": "en", "type": "text" } ] } ], "providerMetadata": { "dateUpdated": "2021-12-13T06:40:14", "orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce", "shortName": "jpcert" }, "references": [ { "tags": [ "x_refsource_MISC" ], "url": "https://www.advancedcustomfields.com/" }, { "tags": [ "x_refsource_MISC" ], "url": "https://wordpress.org/plugins/advanced-custom-fields/" }, { "tags": [ "x_refsource_MISC" ], "url": "https://jvn.jp/en/jp/JVN09136401/index.html" } ], "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "vultures@jpcert.or.jp", "ID": "CVE-2021-20866", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Advanced Custom Fields and Advanced Custom Fields Pro", "version": { "version_data": [ { "version_value": "versions prior to 5.11" } ] } } ] }, "vendor_name": "Delicious Brains" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "Advanced Custom Fields versions prior to 5.11 and Advanced Custom Fields Pro versions prior to 5.11 contain a missing authorization vulnerability in obtaining the user list which may allow a user to obtain the unauthorized information via unspecified vectors." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "Missing authorization" } ] } ] }, "references": { "reference_data": [ { "name": "https://www.advancedcustomfields.com/", "refsource": "MISC", "url": "https://www.advancedcustomfields.com/" }, { "name": "https://wordpress.org/plugins/advanced-custom-fields/", "refsource": "MISC", "url": "https://wordpress.org/plugins/advanced-custom-fields/" }, { "name": "https://jvn.jp/en/jp/JVN09136401/index.html", "refsource": "MISC", "url": "https://jvn.jp/en/jp/JVN09136401/index.html" } ] } } } }, "cveMetadata": { "assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce", "assignerShortName": "jpcert", "cveId": "CVE-2021-20866", "datePublished": "2021-12-13T06:40:14", "dateReserved": "2020-12-17T00:00:00", "dateUpdated": "2024-08-03T17:53:22.640Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2021-20866\",\"sourceIdentifier\":\"vultures@jpcert.or.jp\",\"published\":\"2021-12-13T07:15:06.937\",\"lastModified\":\"2021-12-15T18:14:27.383\",\"vulnStatus\":\"Analyzed\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"Advanced Custom Fields versions prior to 5.11 and Advanced Custom Fields Pro versions prior to 5.11 contain a missing authorization vulnerability in obtaining the user list which may allow a user to obtain the unauthorized information via unspecified vectors.\"},{\"lang\":\"es\",\"value\":\"Advanced Custom Fields versiones anteriores a 5.11 y Advanced Custom Fields Pro anteriores a 5.11, contienen una vulnerabilidad de falta de autorizaci\u00f3n en la obtenci\u00f3n de la lista de usuarios que puede permitir a un usuario obtener la informaci\u00f3n no autorizada por medio de vectores no especificados\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\",\"baseScore\":6.5,\"baseSeverity\":\"MEDIUM\"},\"exploitabilityScore\":2.8,\"impactScore\":3.6}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:S/C:P/I:N/A:N\",\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"SINGLE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\",\"baseScore\":4.0},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":8.0,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"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:advancedcustomfields:advanced_custom_fields:*:*:*:*:*:wordpress:*:*\",\"versionEndExcluding\":\"5.11\",\"matchCriteriaId\":\"D719028D-5C3A-4803-8ACF-967589D3DCDD\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:advancedcustomfields:advanced_custom_fields:*:*:*:*:pro:wordpress:*:*\",\"versionEndExcluding\":\"5.11\",\"matchCriteriaId\":\"6C52B683-87AA-4662-B773-352FA827ED54\"}]}]}],\"references\":[{\"url\":\"https://jvn.jp/en/jp/JVN09136401/index.html\",\"source\":\"vultures@jpcert.or.jp\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://wordpress.org/plugins/advanced-custom-fields/\",\"source\":\"vultures@jpcert.or.jp\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://www.advancedcustomfields.com/\",\"source\":\"vultures@jpcert.or.jp\",\"tags\":[\"Vendor Advisory\"]}]}}" } }
Loading...
Loading...
Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.