cve-2025-7195
Vulnerability from cvelistv5
Published
2025-08-07 19:05
Modified
2025-08-11 12:01
Summary
Operator-sdk: privilege escalation due to incorrect permissions of /etc/passwd
Impacted products
Red HatFile Integrity Operator
Red HatFile Integrity Operator
Red HatMulticluster Engine for Kubernetes
Red HatMulticluster Engine for Kubernetes
Red HatMulticluster Engine for Kubernetes
Red HatMulticluster Engine for Kubernetes
Red HatMulticluster Engine for Kubernetes
Red HatMulticluster Engine for Kubernetes
Red HatMulticluster Engine for Kubernetes
Red HatMulticluster Engine for Kubernetes
Red HatMulticluster Engine for Kubernetes
Red HatMulticluster Engine for Kubernetes
Red HatMulticluster Engine for Kubernetes
Red HatMulticluster Engine for Kubernetes
Red HatMulticluster Engine for Kubernetes
Red HatMulticluster Engine for Kubernetes
Red HatMulticluster Engine for Kubernetes
Red HatMulticluster Engine for Kubernetes
Red HatMulticluster Global Hub
Red HatMulticluster Global Hub
Red HatMulticluster Global Hub
Red HatMulticluster Global Hub
Red HatRed Hat Advanced Cluster Management for Kubernetes 2
Red HatRed Hat Advanced Cluster Management for Kubernetes 2
Red HatRed Hat Advanced Cluster Management for Kubernetes 2
Red HatRed Hat Advanced Cluster Management for Kubernetes 2
Red HatRed Hat Advanced Cluster Management for Kubernetes 2
Red HatRed Hat Advanced Cluster Management for Kubernetes 2
Red HatRed Hat Advanced Cluster Management for Kubernetes 2
Red HatRed Hat Advanced Cluster Management for Kubernetes 2
Red HatRed Hat Advanced Cluster Management for Kubernetes 2
Red HatRed Hat Advanced Cluster Management for Kubernetes 2
Red HatRed Hat Advanced Cluster Management for Kubernetes 2
Red HatRed Hat Advanced Cluster Management for Kubernetes 2
Red HatRed Hat Advanced Cluster Management for Kubernetes 2
Red HatRed Hat Advanced Cluster Management for Kubernetes 2
Red HatRed Hat Advanced Cluster Management for Kubernetes 2
Red HatRed Hat Advanced Cluster Management for Kubernetes 2
Red HatRed Hat Advanced Cluster Management for Kubernetes 2
Red HatRed Hat Advanced Cluster Security 4
Red HatRed Hat OpenShift Container Platform 4
Red HatRed Hat OpenShift Container Platform 4
Red HatRed Hat OpenShift Container Platform 4
Red HatRed Hat OpenShift Container Platform 4
Red HatRed Hat OpenShift Container Platform 4
Red HatRed Hat OpenShift Container Platform 4
Red HatRed Hat OpenShift Container Platform 4
Red HatRed Hat OpenShift Container Platform 4
Red HatRed Hat Openshift Data Foundation 4
Red HatRed Hat Openshift Data Foundation 4
Red HatRed Hat Openshift Data Foundation 4
Red HatRed Hat Openshift Data Foundation 4
Show details on NVD website


{
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            "other": {
              "content": {
                "id": "CVE-2025-7195",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-08-07T19:23:11.314765Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-08-07T19:36:47.691Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
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          "product": "Red Hat OpenShift Container Platform 4",
          "vendor": "Red Hat"
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          "vendor": "Red Hat"
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          "vendor": "Red Hat"
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          "packageName": "odf4/odr-rhel9-operator",
          "product": "Red Hat Openshift Data Foundation 4",
          "vendor": "Red Hat"
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Red Hat would like to thank Antony Di Scala, James Force, and Michael Whale for reporting this issue."
        }
      ],
      "datePublic": "2025-08-07T18:59:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Early versions of Operator-SDK provided an insecure method to allow operator containers to run in environments that used a random UID. Operator-SDK before 0.15.2 provided a script, user_setup, which modifies the permissions of the /etc/passwd file to 664 during build time. Developers who used Operator-SDK before 0.15.2 to scaffold their operator may still be impacted by this if the insecure user_setup script is still being used to build new container images. \n\nIn affected images, the /etc/passwd file is created during build time with group-writable permissions and a group ownership of root (gid=0). An attacker who can execute commands within an affected container, even as a non-root user, may be able to 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."
        }
      ],
      "metrics": [
        {
          "other": {
            "content": {
              "namespace": "https://access.redhat.com/security/updates/classification/",
              "value": "Moderate"
            },
            "type": "Red Hat severity rating"
          }
        },
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "LOCAL",
            "availabilityImpact": "LOW",
            "baseScore": 5.2,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:H/A:L",
            "version": "3.1"
          },
          "format": "CVSS"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-276",
              "description": "Incorrect Default Permissions",
              "lang": "en",
              "type": "CWE"
            }
          ]
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      ],
      "providerMetadata": {
        "dateUpdated": "2025-08-11T12:01:49.848Z",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
        {
          "tags": [
            "vdb-entry",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/security/cve/CVE-2025-7195"
        },
        {
          "name": "RHBZ#2376300",
          "tags": [
            "issue-tracking",
            "x_refsource_REDHAT"
          ],
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2376300"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2025-07-04T08:54:01.878000+00:00",
          "value": "Reported to Red Hat."
        },
        {
          "lang": "en",
          "time": "2025-08-07T18:59:00+00:00",
          "value": "Made public."
        }
      ],
      "title": "Operator-sdk: privilege escalation due to incorrect permissions of /etc/passwd",
      "workarounds": [
        {
          "lang": "en",
          "value": "In Red Hat OpenShift Container Platform, the following default configurations reduce the impact of this vulnerability.\n\nSecurity Context Constraints (SCCs): The default SCC, Restricted-v2, applies several crucial security settings to containers. \n\nCapabilities: drop: ALL removes all Linux capabilities, including SETUID and SETGID. This prevents a process from changing its user or group ID, a common step in privilege escalation attacks. The SETUID and SETGID capabilities can also be dropped explicitly if other capabilities are still required.\n\nallowPrivilegeEscalation: false ensures that a process cannot gain more privileges than its parent process. This blocks attempts by a compromised container process to grant itself additional capabilities.\n\nSELinux Mandatory Access Control (MAC): Pods are required to run with a pre-allocated Multi-Category Security (MCS) label. This SELinux feature provides a strong layer of isolation between containers and from the host system. A properly configured SELinux policy can prevent a container escape, even if an attacker gains elevated permissions within the container itself.\n\nFilesystem Hardening: While not a default setting, a common security practice is to set readOnlyRootFilesystem: true in a container\u0027s security context. In this specific scenario, this configuration would prevent an attacker from modifying critical files like /etc/passwd, even if they managed to gain file-level write permissions."
        }
      ],
      "x_redhatCweChain": "CWE-276: Incorrect Default Permissions"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2025-7195",
    "datePublished": "2025-08-07T19:05:08.756Z",
    "dateReserved": "2025-07-07T08:45:21.278Z",
    "dateUpdated": "2025-08-11T12:01:49.848Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2025-7195\",\"sourceIdentifier\":\"secalert@redhat.com\",\"published\":\"2025-08-07T19:15:29.367\",\"lastModified\":\"2025-08-08T20:15:26.950\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Early versions of Operator-SDK provided an insecure method to allow operator containers to run in environments that used a random UID. Operator-SDK before 0.15.2 provided a script, user_setup, which modifies the permissions of the /etc/passwd file to 664 during build time. Developers who used Operator-SDK before 0.15.2 to scaffold their operator may still be impacted by this if the insecure user_setup script is still being used to build new container images. \\n\\nIn affected images, the /etc/passwd file is created during build time with group-writable permissions and a group ownership of root (gid=0). An attacker who can execute commands within an affected container, even as a non-root user, may be able to 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.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"secalert@redhat.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:H/A:L\",\"baseScore\":5.2,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"HIGH\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"LOW\"},\"exploitabilityScore\":0.5,\"impactScore\":4.7}]},\"weaknesses\":[{\"source\":\"secalert@redhat.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-276\"}]}],\"references\":[{\"url\":\"https://access.redhat.com/security/cve/CVE-2025-7195\",\"source\":\"secalert@redhat.com\"},{\"url\":\"https://bugzilla.redhat.com/show_bug.cgi?id=2376300\",\"source\":\"secalert@redhat.com\"}]}}"
  }
}


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