CVE-2021-20179

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{"affected": [{"affectedData": [{"product": "pki-core", "vendor": "n/a", "versions": [{"status": "affected", "version": "pki-core 10.5, pki-core 10.8, pki-core 10.9, pki-core 10.10, pki-core 10.11"}]}], "source": "secalert@redhat.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:dogtagpki:dogtagpki:*:*:*:*:*:*:*:*", "matchCriteriaId": "35822BF7-9D76-42E1-BDFA-A8B3E8999BB7", "versionEndExcluding": "10.5.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:dogtagpki:dogtagpki:*:*:*:*:*:*:*:*", "matchCriteriaId": "06CFB91F-6413-4D72-83C3-03A884C0B1EE", "versionEndExcluding": "10.8.0", "versionStartIncluding": "10.5.1", "vulnerable": true}, {"criteria": "cpe:2.3:a:dogtagpki:dogtagpki:*:*:*:*:*:*:*:*", "matchCriteriaId": "EF5CF10D-8285-47CD-81A4-CF05F973B17E", "versionEndExcluding": "10.9.0", "versionStartIncluding": "10.8.1", "vulnerable": true}, {"criteria": "cpe:2.3:a:dogtagpki:dogtagpki:*:*:*:*:*:*:*:*", "matchCriteriaId": "48A1BB16-EED2-43E8-B446-1A3D86EE1256", "versionEndExcluding": "10.10.0", "versionStartIncluding": "10.9.1", "vulnerable": true}, {"criteria": "cpe:2.3:a:dogtagpki:dogtagpki:*:*:*:*:*:*:*:*", "matchCriteriaId": "3A615089-6DFC-40A8-867A-9832A21AAC2E", "versionEndExcluding": "10.11.0", "versionStartIncluding": "10.10.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:redhat:certificate_system:10.0:*:*:*:*:*:*:*", "matchCriteriaId": "95575E40-9DB8-43CB-B667-46803DAE501F", "vulnerable": true}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*", "matchCriteriaId": "142AD0DD-4CF3-4D74-9442-459CE3347E3A", "vulnerable": true}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*", "matchCriteriaId": "F4CFF558-3C47-480D-A2F0-BABF26042943", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*", "matchCriteriaId": "36D96259-24BD-44E2-96D9-78CE1D41F956", "vulnerable": true}, {"criteria": "cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*", "matchCriteriaId": "E460AA51-FCDA-46B9-AE97-E6676AA5E194", "vulnerable": true}, {"criteria": "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*", "matchCriteriaId": "A930E247-0B43-43CB-98FF-6CE7B8189835", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A flaw was found in pki-core. An attacker who has successfully compromised a key could use this flaw to renew the corresponding certificate over and over again, as long as it is not explicitly revoked. The highest threat from this vulnerability is to data confidentiality and integrity."}, {"lang": "es", "value": "Se encontr\u00f3 un fallo en pki-core. Un atacante que haya comprometido con \u00e9xito una clave podr\u00eda usar este fallo para renovar el certificado correspondiente una y otra vez, siempre que no se revoque expl\u00edcitamente. La mayor amenaza de esta vulnerabilidad es la confidencialidad e integridad de los datos"}], "id": "CVE-2021-20179", "lastModified": "2026-06-17T03:33:25.547", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "NONE", "baseScore": 5.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 8.1, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.2, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-03-15T13:15:14.887", "references": [{"source": "secalert@redhat.com", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1914379"}, {"source": "secalert@redhat.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/dogtagpki/pki/pull/3474"}, {"source": "secalert@redhat.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/dogtagpki/pki/pull/3475"}, {"source": "secalert@redhat.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/dogtagpki/pki/pull/3476"}, {"source": "secalert@redhat.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/dogtagpki/pki/pull/3477"}, {"source": "secalert@redhat.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/dogtagpki/pki/pull/3478"}, {"source": "secalert@redhat.com", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DDOLFOLEIV7I4EUC3SCZBXL6E2ER7ZEN/"}, {"source": "secalert@redhat.com", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HRE44N6P24AEDKRMWK7RPRLMCUUBRJII/"}, {"source": "secalert@redhat.com", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R3I7BRAHLE2WWSY76W3CKFCF5WSSAE24/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1914379"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/dogtagpki/pki/pull/3474"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/dogtagpki/pki/pull/3475"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/dogtagpki/pki/pull/3476"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/dogtagpki/pki/pull/3477"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/dogtagpki/pki/pull/3478"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DDOLFOLEIV7I4EUC3SCZBXL6E2ER7ZEN/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HRE44N6P24AEDKRMWK7RPRLMCUUBRJII/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R3I7BRAHLE2WWSY76W3CKFCF5WSSAE24/"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-863"}], "source": "secalert@redhat.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-863"}], "source": "nvd@nist.gov", "type": "Secondary"}]}

{"acknowledgement": "Red Hat would like to thank Fraser Tweedale and Geetika Kapoor for reporting this issue.", "affected_release": [{"advisory": "RHSA-2021:0851", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "pki-core-0:10.5.18-12.el7_9", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2021-03-16T00:00:00Z"}, {"advisory": "RHSA-2021:0819", "cpe": "cpe:/o:redhat:rhel_eus:7.6", "package": "pki-core-0:10.5.9-15.el7_6", "product_name": "Red Hat Enterprise Linux 7.6 Extended Update Support", "release_date": "2021-03-15T00:00:00Z"}, {"advisory": "RHSA-2021:0975", "cpe": "cpe:/o:redhat:rhel_eus:7.7", "package": "pki-core-0:10.5.16-7.el7_7", "product_name": "Red Hat Enterprise Linux 7.7 Extended Update Support", "release_date": "2021-03-23T00:00:00Z"}, {"advisory": "RHSA-2021:0966", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "pki-core:10.6-8030020210315205745.e0223e2d", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2021-03-23T00:00:00Z"}, {"advisory": "RHSA-2021:1263", "cpe": "cpe:/a:redhat:rhel_eus:8.2", "package": "pki-core:10.6-8020020210330222148.bbc64e6e", "product_name": "Red Hat Enterprise Linux 8.2 Extended Update Support", "release_date": "2021-04-20T00:00:00Z"}], "bugzilla": {"description": "pki-core: Unprivileged users can renew any certificate", "id": "1914379", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1914379"}, "csaw": false, "cvss3": {"cvss3_base_score": "8.1", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N", "status": "verified"}, "cwe": "CWE-863", "details": ["A flaw was found in pki-core. An attacker who has successfully compromised a key could use this flaw to renew the corresponding certificate over and over again, as long as it is not explicitly revoked. The highest threat from this vulnerability is to data confidentiality and integrity.", "A flaw was found in pki-core. An attacker who has successfully compromised a key could use this flaw to renew the corresponding certificate over and over again, as long as it is not explicitly revoked. The highest threat from this vulnerability is to data confidentiality and integrity."], "name": "CVE-2021-20179", "package_state": [{"cpe": "cpe:/a:redhat:certificate_system:10", "fix_state": "Not affected", "package_name": "pki-core", "product_name": "Red Hat Certificate System 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "pki-core", "product_name": "Red Hat Enterprise Linux 6"}], "public_date": "2021-03-12T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2021-20179\nhttps://nvd.nist.gov/vuln/detail/CVE-2021-20179"], "statement": "- Red Hat Certificate System 10.1 has been fixed via the Red Hat Enterprise Linux 8 errata RHSA-2021:0966\n- Red Hat Certificate System 10.2 and newer are not affected by this flaw", "threat_severity": "Important"}

{}