CVE-2021-3660

{"containers": {"cna": {"affected": [{"product": "cockpit", "vendor": "n/a", "versions": [{"status": "affected", "version": "Fixed in cockpit v254 and later."}]}], "descriptions": [{"lang": "en", "value": "Cockpit (and its plugins) do not seem to protect itself against clickjacking. It is possible to render a page from a cockpit server via another website, inside an <iFrame> HTML entry. This may be used by a malicious website in clickjacking or similar attacks."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-1021", "description": "CWE-1021 - Improper Restriction of Rendered UI Layers or Frames", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2022-03-07T13:59:18.000Z", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1980688"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/cockpit-project/cockpit/issues/16122"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/cockpit-project/cockpit/commit/8d9bc10d8128aae03dfde62fd00075fe492ead10"}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T17:01:08.335Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1980688"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/cockpit-project/cockpit/issues/16122"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/cockpit-project/cockpit/commit/8d9bc10d8128aae03dfde62fd00075fe492ead10"}]}]}, "cveMetadata": {"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2021-3660", "datePublished": "2022-03-07T13:59:18.000Z", "dateReserved": "2021-07-22T00:00:00.000Z", "dateUpdated": "2024-08-03T17:01:08.335Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "cockpit", "vendor": "n/a", "versions": [{"status": "affected", "version": "Fixed in cockpit v254 and later."}]}], "source": "secalert@redhat.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:cockpit-project:cockpit:*:*:*:*:*:*:*:*", "matchCriteriaId": "24AF3BAD-6273-447B-ACC7-9705C2C198DC", "versionEndExcluding": "254", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*", "matchCriteriaId": "F4CFF558-3C47-480D-A2F0-BABF26042943", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Cockpit (and its plugins) do not seem to protect itself against clickjacking. It is possible to render a page from a cockpit server via another website, inside an <iFrame> HTML entry. This may be used by a malicious website in clickjacking or similar attacks."}, {"lang": "es", "value": "Cockpit (y sus plugins) no parecen protegerse contra un ataque de clickjacking. Es posible renderizar una p\u00e1gina de un servidor de Cockpit por medio de otro sitio web, dentro de una entrada HTML (iFrame). Esto puede ser usado por un sitio web malicioso en ataques de clickjacking o similares"}], "id": "CVE-2021-3660", "lastModified": "2026-06-17T04:05:31.377", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 1.4, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-03-10T17:42:55.647", "references": [{"source": "secalert@redhat.com", "tags": ["Issue Tracking", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1980688"}, {"source": "secalert@redhat.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/cockpit-project/cockpit/commit/8d9bc10d8128aae03dfde62fd00075fe492ead10"}, {"source": "secalert@redhat.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/cockpit-project/cockpit/issues/16122"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1980688"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/cockpit-project/cockpit/commit/8d9bc10d8128aae03dfde62fd00075fe492ead10"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/cockpit-project/cockpit/issues/16122"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-1021"}], "source": "secalert@redhat.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-1021"}], "source": "nvd@nist.gov", "type": "Secondary"}]}

{"affected_release": [{"advisory": "RHSA-2022:2008", "cpe": "cpe:/o:redhat:enterprise_linux:8", "package": "cockpit-0:264.1-1.el8", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2022-05-10T00:00:00Z"}], "bugzilla": {"description": "cockpit: pages vulnerable to clickjacking", "id": "1980688", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1980688"}, "csaw": false, "cvss3": {"cvss3_base_score": "4.3", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N", "status": "verified"}, "cwe": "CWE-1021", "details": ["Cockpit (and its plugins) do not seem to protect itself against clickjacking. It is possible to render a page from a cockpit server via another website, inside an <iFrame> HTML entry. This may be used by a malicious website in clickjacking or similar attacks.", "Cockpit (and its plugins) do not seem to protect itself against clickjacking. It is possible to render a page from a cockpit server via another website, inside an <iFrame> HTML entry. This may be used by a malicious website in clickjacking or similar attacks."], "name": "CVE-2021-3660", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "cockpit", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "cockpit", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/a:redhat:openshift:3.11", "fix_state": "Out of support scope", "package_name": "cockpit", "product_name": "Red Hat OpenShift Container Platform 3.11"}, {"cpe": "cpe:/o:redhat:rhev_hypervisor:4", "fix_state": "Affected", "package_name": "cockpit", "product_name": "Red Hat Virtualization 4"}], "public_date": "2021-07-20T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2021-3660\nhttps://nvd.nist.gov/vuln/detail/CVE-2021-3660"], "statement": "In cockpit versions 236 and above (Red Hat Enterprise Linux 8.4 and above), this flaw should not be exploitable, as the session cookie has the `SameSite=Strict;` option enabled, preventing the Web Browsers to reuse it from 3rd party web sites. This results in the cockpit website not being logged in when coming from an embedded 3rd party web site.", "threat_severity": "Low"}

{}