{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2020-25654", "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "dateUpdated": "2024-08-04T15:40:36.912Z", "dateReserved": "2020-09-16T00:00:00", "datePublished": "2020-11-24T00:00:00"}, "containers": {"cna": {"providerMetadata": {"orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat", "dateUpdated": "2023-09-29T10:06:23.913592"}, "descriptions": [{"lang": "en", "value": "An ACL bypass flaw was found in pacemaker. An attacker having a local account on the cluster and in the haclient group could use IPC communication with various daemons directly to perform certain tasks that they would be prevented by ACLs from doing if they went through the configuration."}], "affected": [{"vendor": "n/a", "product": "pacemaker", "versions": [{"version": "pacemaker 1.1.24-rc1, pacemaker 2.0.5-rc2", "status": "affected"}]}], "references": [{"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1888191"}, {"url": "https://seclists.org/oss-sec/2020/q4/83"}, {"url": "https://lists.clusterlabs.org/pipermail/users/2020-October/027840.html"}, {"name": "[debian-lts-announce] 20210106 [SECURITY] [DLA 2519-1] pacemaker security update", "tags": ["mailing-list"], "url": "https://lists.debian.org/debian-lts-announce/2021/01/msg00007.html"}, {"name": "GLSA-202309-09", "tags": ["vendor-advisory"], "url": "https://security.gentoo.org/glsa/202309-09"}], "problemTypes": [{"descriptions": [{"type": "CWE", "lang": "en", "description": "CWE-284", "cweId": "CWE-284"}]}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T15:40:36.912Z"}, "title": "CVE Program Container", "references": [{"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1888191", "tags": ["x_transferred"]}, {"url": "https://seclists.org/oss-sec/2020/q4/83", "tags": ["x_transferred"]}, {"url": "https://lists.clusterlabs.org/pipermail/users/2020-October/027840.html", "tags": ["x_transferred"]}, {"name": "[debian-lts-announce] 20210106 [SECURITY] [DLA 2519-1] pacemaker security update", "tags": ["mailing-list", "x_transferred"], "url": "https://lists.debian.org/debian-lts-announce/2021/01/msg00007.html"}, {"name": "GLSA-202309-09", "tags": ["vendor-advisory", "x_transferred"], "url": "https://security.gentoo.org/glsa/202309-09"}]}]}}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:clusterlabs:pacemaker:*:*:*:*:*:*:*:*", "matchCriteriaId": "5069CF97-1969-4209-BBDF-0BF698E09F07", "versionEndExcluding": "1.1.23", "vulnerable": true}, {"criteria": "cpe:2.3:a:clusterlabs:pacemaker:*:*:*:*:*:*:*:*", "matchCriteriaId": "5F82AC09-E45D-47D1-B290-7024D1B3F554", "versionEndExcluding": "2.0.3", "versionStartIncluding": "2.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:clusterlabs:pacemaker:2.0.5:rc1:*:*:*:*:*:*", "matchCriteriaId": "DF50E478-BFF2-49A8-BCEE-29322CF67BE6", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*", "matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "An ACL bypass flaw was found in pacemaker. An attacker having a local account on the cluster and in the haclient group could use IPC communication with various daemons directly to perform certain tasks that they would be prevented by ACLs from doing if they went through the configuration."}, {"lang": "es", "value": "Se encontr\u00f3 un fallo de omisi\u00f3n de ACL en pacemaker. Un atacante que tenga una cuenta local en el cl\u00faster y en el grupo haclient podr\u00eda usar la comunicaci\u00f3n IPC con varios demonios directamente para llevar a cabo determinadas tareas que las ACL no podr\u00edan hacer si pasaran por la configuraci\u00f3n"}], "id": "CVE-2020-25654", "lastModified": "2024-11-21T05:18:21.730", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "COMPLETE", "baseScore": 9.0, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.2, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.2, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-11-24T20:15:11.790", "references": [{"source": "secalert@redhat.com", "tags": ["Issue Tracking", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1888191"}, {"source": "secalert@redhat.com", "tags": ["Mailing List", "Vendor Advisory"], "url": "https://lists.clusterlabs.org/pipermail/users/2020-October/027840.html"}, {"source": "secalert@redhat.com", "tags": ["Mailing List", "Third Party Advisory"], "url": "https://lists.debian.org/debian-lts-announce/2021/01/msg00007.html"}, {"source": "secalert@redhat.com", "tags": ["Mailing List", "Third Party Advisory"], "url": "https://seclists.org/oss-sec/2020/q4/83"}, {"source": "secalert@redhat.com", "url": "https://security.gentoo.org/glsa/202309-09"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1888191"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Vendor Advisory"], "url": "https://lists.clusterlabs.org/pipermail/users/2020-October/027840.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "https://lists.debian.org/debian-lts-announce/2021/01/msg00007.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "https://seclists.org/oss-sec/2020/q4/83"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://security.gentoo.org/glsa/202309-09"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-284"}], "source": "secalert@redhat.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "This issue was discovered by Ken Gaillot (Red Hat).", "affected_release": [{"advisory": "RHSA-2020:5453", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "pacemaker-0:1.1.23-1.el7_9.1", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2020-12-15T00:00:00Z"}, {"advisory": "RHSA-2020:5487", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "pacemaker-0:2.0.4-6.el8_3.1", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2020-12-15T00:00:00Z"}, {"advisory": "RHSA-2020:5423", "cpe": "cpe:/a:redhat:rhel_eus:8.2", "package": "pacemaker-0:2.0.3-5.el8_2.3", "product_name": "Red Hat Enterprise Linux 8.2 Extended Update Support", "release_date": "2020-12-15T00:00:00Z"}], "bugzilla": {"description": "pacemaker: ACL restrictions bypass", "id": "1888191", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1888191"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.2", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "status": "verified"}, "cwe": "CWE-284", "details": ["An ACL bypass flaw was found in pacemaker. An attacker having a local account on the cluster and in the haclient group could use IPC communication with various daemons directly to perform certain tasks that they would be prevented by ACLs from doing if they went through the configuration.", "An ACL bypass flaw was found in Pacemaker. This flaw allows an attacker with a local account on the cluster and in the haclient group to use IPC communication with various daemons to directly perform certain tasks that would be prevented if they had gone through configured ACLs. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability."], "name": "CVE-2020-25654", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "pacemaker", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/a:redhat:storage:3", "fix_state": "Will not fix", "package_name": "pacemaker", "product_name": "Red Hat Storage 3"}], "public_date": "2020-10-27T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2020-25654\nhttps://nvd.nist.gov/vuln/detail/CVE-2020-25654\nhttps://lists.clusterlabs.org/pipermail/users/2020-October/027840.html\nhttps://seclists.org/oss-sec/2020/q4/83"], "statement": "Red Hat Gluster Storage 3 no longer maintains its own version of Pacemaker. The prerequisite is to enable Red Hat Enterprise Linux High Availability (for RHEL X Server)\" repository. The fix will be consumed from RHEL High Availability repository.", "threat_severity": "Moderate", "upstream_fix": "pacemaker 1.1.24-rc1, pacemaker 2.0.5-rc2"}