rhsa-2022_1291
Vulnerability from csaf_redhat
Published
2022-04-11 08:25
Modified
2024-11-06 00:39
Summary
Red Hat Security Advisory: Release of OpenShift Serverless Client kn 1.21.1

Notes

Topic
Release of OpenShift Serverless Client kn 1.21.1 Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Red Hat OpenShift Serverless Client kn 1.21.1 provides a CLI to interact with Red Hat OpenShift Serverless 1.21.1. The kn CLI is delivered as an RPM package for installation on RHEL platforms, and as binaries for non-Linux platforms. Security Fix(es): * spring-cloud-function: Remote code execution by malicious Spring Expression (CVE-2022-22963) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.


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        "name": "Improper Control of Generation of Code (\u0027Code Injection\u0027)"
      },
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          "text": "A flaw was found in Spring Cloud Function via the spring.cloud.function.routing-expression header that is modified by the attacker to contain malicious expression language code. The attacker is able to call functions that should not normally be accessible, including runtime exec calls.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "spring-cloud-function: Remote code execution by malicious Spring Expression",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
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        {
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          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2022-22963",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-22963"
        },
        {
          "category": "external",
          "summary": "https://tanzu.vmware.com/security/cve-2022-22963",
          "url": "https://tanzu.vmware.com/security/cve-2022-22963"
        },
        {
          "category": "external",
          "summary": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
          "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog"
        }
      ],
      "release_date": "2022-03-29T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2022-04-11T08:25:14+00:00",
          "details": "See the Red Hat OpenShift Container Platform 4.6 documentation at:\nhttps://access.redhat.com/documentation/en-us/openshift_container_platform/4.6/html/serverless/index\nSee the Red Hat OpenShift Container Platform 4.7 documentation at:\nhttps://access.redhat.com/documentation/en-us/openshift_container_platform/4.7/html/serverless/index\nSee the Red Hat OpenShift Container Platform 4.8 documentation at:\nhttps://access.redhat.com/documentation/en-us/openshift_container_platform/4.8/html/serverless/index\nSee the Red Hat OpenShift Container Platform 4.9 documentation at:\nhttps://access.redhat.com/documentation/en-us/openshift_container_platform/4.9/html/serverless/index\nSee the Red Hat OpenShift Container Platform 4.10 documentation at:\nhttps://access.redhat.com/documentation/en-us/openshift_container_platform/4.10/html/serverless/index",
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            "8Base-Openshift-Serverless-1:openshift-serverless-clients-0:1.0.1-2.el8.src",
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          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2022:1291"
        },
        {
          "category": "workaround",
          "details": "Affected customers should update immediately as soon as patched software is available. There are no other mitigations available at this time.",
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      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
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            "8Base-Openshift-Serverless-1:openshift-serverless-clients-0:1.0.1-2.el8.src",
            "8Base-Openshift-Serverless-1:openshift-serverless-clients-0:1.0.1-2.el8.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "exploit_status",
          "date": "2022-08-25T00:00:00+00:00",
          "details": "CISA: https://www.cisa.gov/known-exploited-vulnerabilities-catalog"
        },
        {
          "category": "impact",
          "details": "Critical"
        }
      ],
      "title": "spring-cloud-function: Remote code execution by malicious Spring Expression"
    }
  ]
}


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  • Confirmed: The vulnerability is confirmed from an analyst perspective.
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