cve-2020-9493
Vulnerability from cvelistv5
Published
2021-06-16 07:30
Modified
2024-08-04 10:34
Severity ?
Summary
A deserialization flaw was found in Apache Chainsaw versions prior to 2.1.0 which could lead to malicious code execution.
References
security@apache.orghttp://www.openwall.com/lists/oss-security/2021/06/16/1Mailing List, Third Party Advisory
security@apache.orghttp://www.openwall.com/lists/oss-security/2022/01/18/5Mailing List, Third Party Advisory
security@apache.orghttps://lists.apache.org/thread.html/r50d389c613ba6062a26aa57e163c09bfee4ff2d95d67331d75265b83%40%3Cannounce.apache.org%3E
security@apache.orghttps://www.openwall.com/lists/oss-security/2021/06/16/1Mailing List, Tool Signature
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2021/06/16/1Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2022/01/18/5Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.apache.org/thread.html/r50d389c613ba6062a26aa57e163c09bfee4ff2d95d67331d75265b83%40%3Cannounce.apache.org%3E
af854a3a-2127-422b-91ae-364da2661108https://www.openwall.com/lists/oss-security/2021/06/16/1Mailing List, Tool Signature
Impacted products
Vendor Product Version
Apache Software Foundation Apache Chainsaw Version: Apache Chainsaw   < 2.1.0
 Create a notification for this product.
Show details on NVD website

To clipboard 

{
   containers: {
      adp: [
         {
            providerMetadata: {
               dateUpdated: "2024-08-04T10:34:37.927Z",
               orgId: "af854a3a-2127-422b-91ae-364da2661108",
               shortName: "CVE",
            },
            references: [
               {
                  tags: [
                     "x_refsource_MISC",
                     "x_transferred",
                  ],
                  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",
                  tags: [
                     "mailing-list",
                     "x_refsource_MLIST",
                     "x_transferred",
                  ],
                  url: "http://www.openwall.com/lists/oss-security/2021/06/16/1",
               },
               {
                  name: "[announce] 20210615 CVE-2020-9493: Apache Chainsaw: Java deserialization in Chainsaw",
                  tags: [
                     "mailing-list",
                     "x_refsource_MLIST",
                     "x_transferred",
                  ],
                  url: "https://lists.apache.org/thread.html/r50d389c613ba6062a26aa57e163c09bfee4ff2d95d67331d75265b83%40%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.",
                  tags: [
                     "mailing-list",
                     "x_refsource_MLIST",
                     "x_transferred",
                  ],
                  url: "http://www.openwall.com/lists/oss-security/2022/01/18/5",
               },
            ],
            title: "CVE Program Container",
         },
      ],
      cna: {
         affected: [
            {
               product: "Apache Chainsaw",
               vendor: "Apache Software Foundation",
               versions: [
                  {
                     lessThan: "2.1.0",
                     status: "affected",
                     version: "Apache Chainsaw",
                     versionType: "custom",
                  },
               ],
            },
         ],
         credits: [
            {
               lang: "en",
               value: "This issue was reported by @kingkk",
            },
         ],
         descriptions: [
            {
               lang: "en",
               value: "A deserialization flaw was found in Apache Chainsaw versions prior to 2.1.0 which could lead to malicious code execution.",
            },
         ],
         problemTypes: [
            {
               descriptions: [
                  {
                     cweId: "CWE-502",
                     description: "CWE-502 Deserialization of Untrusted Data",
                     lang: "en",
                     type: "CWE",
                  },
               ],
            },
         ],
         providerMetadata: {
            dateUpdated: "2022-01-18T18:06:18",
            orgId: "f0158376-9dc2-43b6-827c-5f631a4d8d09",
            shortName: "apache",
         },
         references: [
            {
               tags: [
                  "x_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",
               tags: [
                  "mailing-list",
                  "x_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",
               tags: [
                  "mailing-list",
                  "x_refsource_MLIST",
               ],
               url: "https://lists.apache.org/thread.html/r50d389c613ba6062a26aa57e163c09bfee4ff2d95d67331d75265b83%40%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.",
               tags: [
                  "mailing-list",
                  "x_refsource_MLIST",
               ],
               url: "http://www.openwall.com/lists/oss-security/2022/01/18/5",
            },
         ],
         source: {
            discovery: "UNKNOWN",
         },
         title: "Java deserialization in Chainsaw",
         workarounds: [
            {
               lang: "en",
               value: "Don't configure Chainsaw to read serialized log events.  Use a different receiver, such as XMLSocketReceiver",
            },
         ],
         x_generator: {
            engine: "Vulnogram 0.0.9",
         },
         x_legacyV4Record: {
            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: {
               description_data: [
                  {
                     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: "en",
                  value: "Don't configure Chainsaw to read serialized log events.  Use a different receiver, such as XMLSocketReceiver",
               },
            ],
         },
      },
   },
   cveMetadata: {
      assignerOrgId: "f0158376-9dc2-43b6-827c-5f631a4d8d09",
      assignerShortName: "apache",
      cveId: "CVE-2020-9493",
      datePublished: "2021-06-16T07:30:11",
      dateReserved: "2020-03-01T00:00:00",
      dateUpdated: "2024-08-04T10:34:37.927Z",
      state: "PUBLISHED",
   },
   dataType: "CVE_RECORD",
   dataVersion: "5.1",
   "vulnerability-lookup:meta": {
      nvd: "{\"cve\":{\"id\":\"CVE-2020-9493\",\"sourceIdentifier\":\"security@apache.org\",\"published\":\"2021-06-16T08:15:06.577\",\"lastModified\":\"2024-11-21T05:40:46.017\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"A deserialization flaw was found in Apache Chainsaw versions prior to 2.1.0 which could lead to malicious code execution.\"},{\"lang\":\"es\",\"value\":\"Se ha encontrado un fallo de deserialización en Apache Chainsaw versiones anteriores a 2.1.0, que podría conllevar a una ejecución de código malicioso\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":9.8,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":5.9}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:M/Au:N/C:P/I:P/A:P\",\"baseScore\":6.8,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":8.6,\"impactScore\":6.4,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"security@apache.org\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-502\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-502\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:apache:chainsaw:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"2.1.0\",\"matchCriteriaId\":\"4A0D9BED-411E-4E62-A281-237D3C90FFEB\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:apache:log4j:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"1.2\",\"versionEndExcluding\":\"2.0\",\"matchCriteriaId\":\"56EF3EFE-3632-4CDD-90EF-D2E614E05886\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:qos:reload4j:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"1.2.18.1\",\"matchCriteriaId\":\"EB681829-2B2A-4BDB-8DC5-B3C7D359F4C5\"}]}]}],\"references\":[{\"url\":\"http://www.openwall.com/lists/oss-security/2021/06/16/1\",\"source\":\"security@apache.org\",\"tags\":[\"Mailing List\",\"Third Party Advisory\"]},{\"url\":\"http://www.openwall.com/lists/oss-security/2022/01/18/5\",\"source\":\"security@apache.org\",\"tags\":[\"Mailing List\",\"Third Party Advisory\"]},{\"url\":\"https://lists.apache.org/thread.html/r50d389c613ba6062a26aa57e163c09bfee4ff2d95d67331d75265b83%40%3Cannounce.apache.org%3E\",\"source\":\"security@apache.org\"},{\"url\":\"https://www.openwall.com/lists/oss-security/2021/06/16/1\",\"source\":\"security@apache.org\",\"tags\":[\"Mailing List\",\"Tool Signature\"]},{\"url\":\"http://www.openwall.com/lists/oss-security/2021/06/16/1\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Mailing List\",\"Third Party Advisory\"]},{\"url\":\"http://www.openwall.com/lists/oss-security/2022/01/18/5\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Mailing List\",\"Third Party Advisory\"]},{\"url\":\"https://lists.apache.org/thread.html/r50d389c613ba6062a26aa57e163c09bfee4ff2d95d67331d75265b83%40%3Cannounce.apache.org%3E\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://www.openwall.com/lists/oss-security/2021/06/16/1\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Mailing List\",\"Tool Signature\"]}]}}",
   },
}


Log in or create an account to share your comment.

Security Advisory comment format.

This schema specifies the format of a comment related to a security advisory.

UUIDv4 of the comment
UUIDv4 of the Vulnerability-Lookup instance
When the comment was created originally
When the comment was last updated
Title of the comment
Description of the comment
The identifier of the vulnerability (CVE ID, GHSA-ID, PYSEC ID, etc.).



Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.