{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-57849", "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "state": "PUBLISHED", "assignerShortName": "redhat", "dateReserved": "2025-08-21T14:40:40.822Z", "datePublished": "2026-03-13T03:08:32.594Z", "dateUpdated": "2026-03-13T03:08:32.594Z"}, "containers": {"cna": {"title": "Fuse: privilege escalation via excessive /etc/passwd permissions", "metrics": [{"other": {"content": {"value": "Moderate", "namespace": "https://access.redhat.com/security/updates/classification/"}, "type": "Red Hat severity rating"}}, {"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "format": "CVSS"}], "descriptions": [{"lang": "en", "value": "A container privilege escalation flaw was found in certain Fuse images. This issue stems from the /etc/passwd file being created with group-writable permissions during build time. In certain conditions, an attacker who can execute commands within an affected container, even as a non-root user, can leverage their membership in the root group to modify the /etc/passwd file. This could allow the attacker to add a new user with any arbitrary UID, including UID 0, leading to full root privileges within the container."}], "affected": [{"vendor": "Red Hat", "product": "Red Hat Fuse 7", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "packageName": "fuse7/fuse-java-openshift-jdk11-rhel8", "defaultStatus": "unknown", "cpes": ["cpe:/a:redhat:jboss_fuse:7"]}, {"vendor": "Red Hat", "product": "Red Hat Fuse 7", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "packageName": "fuse7/fuse-java-openshift-jdk17-rhel8", "defaultStatus": "unknown", "cpes": ["cpe:/a:redhat:jboss_fuse:7"]}, {"vendor": "Red Hat", "product": "Red Hat Fuse 7", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "packageName": "fuse7/fuse-java-openshift-rhel8", "defaultStatus": "unknown", "cpes": ["cpe:/a:redhat:jboss_fuse:7"]}, {"vendor": "Red Hat", "product": "Red Hat Fuse 7", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "packageName": "fuse7/fuse-karaf-openshift-jdk11-rhel8", "defaultStatus": "unknown", "cpes": ["cpe:/a:redhat:jboss_fuse:7"]}, {"vendor": "Red Hat", "product": "Red Hat Fuse 7", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "packageName": "fuse7/fuse-karaf-openshift-jdk17-rhel8", "defaultStatus": "unknown", "cpes": ["cpe:/a:redhat:jboss_fuse:7"]}, {"vendor": "Red Hat", "product": "Red Hat Fuse 7", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "packageName": "fuse7/fuse-karaf-openshift-rhel8", "defaultStatus": "unknown", "cpes": ["cpe:/a:redhat:jboss_fuse:7"]}], "references": [{"url": "https://access.redhat.com/security/cve/CVE-2025-57849", "tags": ["vdb-entry", "x_refsource_REDHAT"]}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2391100", "name": "RHBZ#2391100", "tags": ["issue-tracking", "x_refsource_REDHAT"]}], "datePublic": "2026-03-13T02:52:00.000Z", "problemTypes": [{"descriptions": [{"cweId": "CWE-276", "description": "Incorrect Default Permissions", "lang": "en", "type": "CWE"}]}], "x_redhatCweChain": "CWE-276: Incorrect Default Permissions", "timeline": [{"lang": "en", "time": "2025-08-26T18:30:47.676Z", "value": "Reported to Red Hat."}, {"lang": "en", "time": "2026-03-13T02:52:00.000Z", "value": "Made public."}], "credits": [{"lang": "en", "value": "Red Hat would like to thank Antony Di Scala and Michael Whale for reporting this issue."}], "providerMetadata": {"orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat", "dateUpdated": "2026-03-13T03:08:32.594Z"}, "x_generator": {"engine": "cvelib 1.8.0"}}}}

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