gsd-2020-9493
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
A deserialization flaw was found in Apache Chainsaw versions prior to 2.1.0 which could lead to malicious code execution.
Aliases
Aliases
CVE-2020-9493


To clipboard 

{
   GSD: {
      alias: "CVE-2020-9493",
      description: "A deserialization flaw was found in Apache Chainsaw versions prior to 2.1.0 which could lead to malicious code execution.",
      id: "GSD-2020-9493",
      references: [
         "https://www.suse.com/security/cve/CVE-2020-9493.html",
      ],
   },
   gsd: {
      metadata: {
         exploitCode: "unknown",
         remediation: "unknown",
         reportConfidence: "confirmed",
         type: "vulnerability",
      },
      osvSchema: {
         aliases: [
            "CVE-2020-9493",
         ],
         details: "A deserialization flaw was found in Apache Chainsaw versions prior to 2.1.0 which could lead to malicious code execution.",
         id: "GSD-2020-9493",
         modified: "2023-12-13T01:21:53.238638Z",
         schema_version: "1.4.0",
      },
   },
   namespaces: {
      "cve.org": {
         CVE_data_meta: {
            ASSIGNER: "security@apache.org",
            ID: "CVE-2020-9493",
            STATE: "PUBLIC",
            TITLE: "Java deserialization in Chainsaw",
         },
         affects: {
            vendor: {
               vendor_data: [
                  {
                     product: {
                        product_data: [
                           {
                              product_name: "Apache Chainsaw",
                              version: {
                                 version_data: [
                                    {
                                       version_affected: "<",
                                       version_name: "Apache Chainsaw",
                                       version_value: "2.1.0",
                                    },
                                 ],
                              },
                           },
                        ],
                     },
                     vendor_name: "Apache Software Foundation",
                  },
               ],
            },
         },
         credit: [
            {
               lang: "eng",
               value: "This issue was reported by @kingkk",
            },
         ],
         data_format: "MITRE",
         data_type: "CVE",
         data_version: "4.0",
         description: {
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                  lang: "eng",
                  value: "A deserialization flaw was found in Apache Chainsaw versions prior to 2.1.0 which could lead to malicious code execution.",
               },
            ],
         },
         generator: {
            engine: "Vulnogram 0.0.9",
         },
         problemtype: {
            problemtype_data: [
               {
                  description: [
                     {
                        lang: "eng",
                        value: "CWE-502 Deserialization of Untrusted Data",
                     },
                  ],
               },
            ],
         },
         references: {
            reference_data: [
               {
                  name: "https://www.openwall.com/lists/oss-security/2021/06/16/1",
                  refsource: "MISC",
                  url: "https://www.openwall.com/lists/oss-security/2021/06/16/1",
               },
               {
                  name: "[oss-security] 20210615 CVE-2020-9493: Apache Chainsaw: Java deserialization in Chainsaw",
                  refsource: "MLIST",
                  url: "http://www.openwall.com/lists/oss-security/2021/06/16/1",
               },
               {
                  name: "[announce] 20210615 CVE-2020-9493: Apache Chainsaw: Java deserialization in Chainsaw",
                  refsource: "MLIST",
                  url: "https://lists.apache.org/thread.html/r50d389c613ba6062a26aa57e163c09bfee4ff2d95d67331d75265b83@%3Cannounce.apache.org%3E",
               },
               {
                  name: "[oss-security] 20220118 CVE-2022-23307: Apache Log4j 1.x: A deserialization flaw in the Chainsaw component of Log4j 1 can lead to malicious code execution.",
                  refsource: "MLIST",
                  url: "http://www.openwall.com/lists/oss-security/2022/01/18/5",
               },
            ],
         },
         source: {
            discovery: "UNKNOWN",
         },
         work_around: [
            {
               lang: "eng",
               value: "Don't configure Chainsaw to read serialized log events.  Use a different receiver, such as XMLSocketReceiver",
            },
         ],
      },
      "nvd.nist.gov": {
         configurations: {
            CVE_data_version: "4.0",
            nodes: [
               {
                  children: [],
                  cpe_match: [
                     {
                        cpe23Uri: "cpe:2.3:a:apache:chainsaw:*:*:*:*:*:*:*:*",
                        cpe_name: [],
                        versionEndExcluding: "2.1.0",
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:a:apache:log4j:*:*:*:*:*:*:*:*",
                        cpe_name: [],
                        versionEndExcluding: "2.0",
                        versionStartIncluding: "1.2",
                        vulnerable: true,
                     },
                  ],
                  operator: "OR",
               },
               {
                  children: [],
                  cpe_match: [
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                        cpe23Uri: "cpe:2.3:a:qos:reload4j:*:*:*:*:*:*:*:*",
                        cpe_name: [],
                        versionEndExcluding: "1.2.18.1",
                        vulnerable: true,
                     },
                  ],
                  operator: "OR",
               },
            ],
         },
         cve: {
            CVE_data_meta: {
               ASSIGNER: "security@apache.org",
               ID: "CVE-2020-9493",
            },
            data_format: "MITRE",
            data_type: "CVE",
            data_version: "4.0",
            description: {
               description_data: [
                  {
                     lang: "en",
                     value: "A deserialization flaw was found in Apache Chainsaw versions prior to 2.1.0 which could lead to malicious code execution.",
                  },
               ],
            },
            problemtype: {
               problemtype_data: [
                  {
                     description: [
                        {
                           lang: "en",
                           value: "CWE-502",
                        },
                     ],
                  },
               ],
            },
            references: {
               reference_data: [
                  {
                     name: "https://www.openwall.com/lists/oss-security/2021/06/16/1",
                     refsource: "MISC",
                     tags: [
                        "Mailing List",
                        "Tool Signature",
                     ],
                     url: "https://www.openwall.com/lists/oss-security/2021/06/16/1",
                  },
                  {
                     name: "[oss-security] 20210615 CVE-2020-9493: Apache Chainsaw: Java deserialization in Chainsaw",
                     refsource: "MLIST",
                     tags: [
                        "Mailing List",
                        "Third Party Advisory",
                     ],
                     url: "http://www.openwall.com/lists/oss-security/2021/06/16/1",
                  },
                  {
                     name: "[announce] 20210615 CVE-2020-9493: Apache Chainsaw: Java deserialization in Chainsaw",
                     refsource: "MLIST",
                     tags: [
                        "Mailing List",
                        "Vendor Advisory",
                     ],
                     url: "https://lists.apache.org/thread.html/r50d389c613ba6062a26aa57e163c09bfee4ff2d95d67331d75265b83@%3Cannounce.apache.org%3E",
                  },
                  {
                     name: "[oss-security] 20220118 CVE-2022-23307: Apache Log4j 1.x: A deserialization flaw in the Chainsaw component of Log4j 1 can lead to malicious code execution.",
                     refsource: "MLIST",
                     tags: [
                        "Mailing List",
                        "Third Party Advisory",
                     ],
                     url: "http://www.openwall.com/lists/oss-security/2022/01/18/5",
                  },
               ],
            },
         },
         impact: {
            baseMetricV2: {
               acInsufInfo: false,
               cvssV2: {
                  accessComplexity: "MEDIUM",
                  accessVector: "NETWORK",
                  authentication: "NONE",
                  availabilityImpact: "PARTIAL",
                  baseScore: 6.8,
                  confidentialityImpact: "PARTIAL",
                  integrityImpact: "PARTIAL",
                  vectorString: "AV:N/AC:M/Au:N/C:P/I:P/A:P",
                  version: "2.0",
               },
               exploitabilityScore: 8.6,
               impactScore: 6.4,
               obtainAllPrivilege: false,
               obtainOtherPrivilege: false,
               obtainUserPrivilege: false,
               severity: "MEDIUM",
               userInteractionRequired: false,
            },
            baseMetricV3: {
               cvssV3: {
                  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",
               },
               exploitabilityScore: 3.9,
               impactScore: 5.9,
            },
         },
         lastModifiedDate: "2022-04-08T13:33Z",
         publishedDate: "2021-06-16T08:15Z",
      },
   },
}


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