{"id":"CVE-2021-22966","state":"PUBLISHED","title":"Privilege escalation from Editor to Admin using Groups in Concrete CMS versions 8.5.6 and below. If a group is granted \"view\" permissions on the bulkupdate page, then users in that","description":"Privilege escalation from Editor to Admin using Groups in Concrete CMS versions 8.5.6 and below. If a group is granted \"view\" permissions on the bulkupdate page, then users in that group can escalate to being an administrator with a specially crafted curl. Fixed by adding a check for group permissions before allowing a group to be moved. Concrete CMS Security team CVSS scoring: 7.1 AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:HCredit for discovery: \"Adrian Tiron from FORTBRIDGE ( https://www.fortbridge.co.uk/ )\"This fix is also in Concrete version 9.0.0","publishedAt":"2021-11-19T18:09:48.000Z","updatedAt":"2024-08-03T18:58:26.123Z","severity":null,"assigner":"hackerone","products":["n/a https://github.com/concrete5/concrete5"],"affected":[{"vendor":"n/a","product":"https://github.com/concrete5/concrete5","versions":[{"version":"Fixed in version 9 and in version 8.5.7","status":"affected"}]}],"references":["https://documentation.concretecms.org/developers/introduction/version-history/857-release-notes","https://hackerone.com/reports/1362747"],"weaknesses":[],"ingestedAt":"2026-10-29T19:48:02.192Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2021/22xxx/CVE-2021-22966.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-22966","state":"PUBLISHED","datePublished":"2021-11-19T18:09:48.000Z","dateUpdated":"2024-08-03T18:58:26.123Z","assignerShortName":"hackerone","assignerOrgId":"36234546-b8fa-4601-9d6f-f4e334aa8ea1","dateReserved":"2021-01-06T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"Privilege escalation from Editor to Admin using Groups in Concrete CMS versions 8.5.6 and below. If a group is granted \"view\" permissions on the bulkupdate page, then users in that group can escalate to being an administrator with a specially crafted curl. Fixed by adding a check for group permissions before allowing a group to be moved. Concrete CMS Security team CVSS scoring: 7.1 AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:HCredit for discovery: \"Adrian Tiron from FORTBRIDGE ( https://www.fortbridge.co.uk/ )\"This fix is also in Concrete version 9.0.0"}],"affected":[{"vendor":"n/a","product":"https://github.com/concrete5/concrete5","versions":[{"version":"Fixed in version 9 and in version 8.5.7","status":"affected"}]}],"references":[{"url":"https://documentation.concretecms.org/developers/introduction/version-history/857-release-notes","tags":["x_refsource_MISC"]},{"url":"https://hackerone.com/reports/1362747","tags":["x_refsource_MISC"]}],"problemTypes":[{"descriptions":[{"description":"Privilege Escalation (CAPEC-233)","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"hackerone","dateUpdated":"2021-11-19T18:09:48.000Z","orgId":"36234546-b8fa-4601-9d6f-f4e334aa8ea1"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"support@hackerone.com","ID":"CVE-2021-22966","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"https://github.com/concrete5/concrete5","version":{"version_data":[{"version_value":"Fixed in version 9 and in version 8.5.7"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"Privilege escalation from Editor to Admin using Groups in Concrete CMS versions 8.5.6 and below. If a group is granted \"view\" permissions on the bulkupdate page, then users in that group can escalate to being an administrator with a specially crafted curl. Fixed by adding a check for group permissions before allowing a group to be moved. Concrete CMS Security team CVSS scoring: 7.1 AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:HCredit for discovery: \"Adrian Tiron from FORTBRIDGE ( https://www.fortbridge.co.uk/ )\"This fix is also in Concrete version 9.0.0"}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Privilege Escalation (CAPEC-233)"}]}]},"references":{"reference_data":[{"name":"https://documentation.concretecms.org/developers/introduction/version-history/857-release-notes","refsource":"MISC","url":"https://documentation.concretecms.org/developers/introduction/version-history/857-release-notes"},{"name":"https://hackerone.com/reports/1362747","refsource":"MISC","url":"https://hackerone.com/reports/1362747"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://documentation.concretecms.org/developers/introduction/version-history/857-release-notes","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://hackerone.com/reports/1362747","tags":["x_refsource_MISC","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-03T18:58:26.123Z"}}]}}}