CVE-2022-23307 (GCVE-0-2022-23307)
Vulnerability from cvelistv5
Published
2022-01-18 15:25
Modified
2026-05-27 13:44
Severity ?
CWE
  • CWE-502 - Deserialization of Untrusted Data
Summary
CVE-2020-9493 identified a deserialization issue that was present in Apache Chainsaw. Prior to Chainsaw V2.0 Chainsaw was a component of Apache Log4j 1.2.x where the same issue exists.
Impacted products
Vendor Product Version
Apache Software Foundation Apache Log4j 1.x Version: 1.2.1   < unspecified
Version: unspecified   <
Create a notification for this product.
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T03:36:20.396Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://logging.apache.org/log4j/1.2/index.html"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://lists.apache.org/thread/rg4yyc89vs3dw6kpy3r92xop9loywyhh"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.oracle.com/security-alerts/cpuapr2022.html"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.oracle.com/security-alerts/cpujul2022.html"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 8.8,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2022-23307",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-05-22T13:31:45.470568Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-05-27T13:44:43.452Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Apache Log4j 1.x",
          "vendor": "Apache Software Foundation",
          "versions": [
            {
              "lessThan": "unspecified",
              "status": "affected",
              "version": "1.2.1",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "2.0-alpha1",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "@kingkk"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "CVE-2020-9493 identified a deserialization issue that was present in Apache Chainsaw. Prior to Chainsaw V2.0 Chainsaw was a component of Apache Log4j 1.2.x where the same issue exists."
        }
      ],
      "metrics": [
        {
          "other": {
            "content": {
              "other": "Critical"
            },
            "type": "unknown"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-502",
              "description": "CWE-502 Deserialization of Untrusted Data",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-07-25T16:49:30.000Z",
        "orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
        "shortName": "apache"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://logging.apache.org/log4j/1.2/index.html"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://lists.apache.org/thread/rg4yyc89vs3dw6kpy3r92xop9loywyhh"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.oracle.com/security-alerts/cpuapr2022.html"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.oracle.com/security-alerts/cpujul2022.html"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "A deserialization flaw in the Chainsaw component of Log4j 1 can lead to malicious code execution.",
      "workarounds": [
        {
          "lang": "en",
          "value": "Upgrade to Apache Log4j 2 and Apache Chainsaw 2.1.0."
        }
      ],
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@apache.org",
          "ID": "CVE-2022-23307",
          "STATE": "PUBLIC",
          "TITLE": "A deserialization flaw in the Chainsaw component of Log4j 1 can lead to malicious code execution."
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Apache Log4j 1.x",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003e=",
                            "version_value": "1.2.1"
                          },
                          {
                            "version_affected": "\u003c=",
                            "version_value": "2.0-alpha1"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Apache Software Foundation"
              }
            ]
          }
        },
        "credit": [
          {
            "lang": "eng",
            "value": "@kingkk"
          }
        ],
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "CVE-2020-9493 identified a deserialization issue that was present in Apache Chainsaw. Prior to Chainsaw V2.0 Chainsaw was a component of Apache Log4j 1.2.x where the same issue exists."
            }
          ]
        },
        "generator": {
          "engine": "Vulnogram 0.0.9"
        },
        "impact": [
          {
            "other": "Critical"
          }
        ],
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-502 Deserialization of Untrusted Data"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://logging.apache.org/log4j/1.2/index.html",
              "refsource": "MISC",
              "url": "https://logging.apache.org/log4j/1.2/index.html"
            },
            {
              "name": "https://lists.apache.org/thread/rg4yyc89vs3dw6kpy3r92xop9loywyhh",
              "refsource": "MISC",
              "url": "https://lists.apache.org/thread/rg4yyc89vs3dw6kpy3r92xop9loywyhh"
            },
            {
              "name": "https://www.oracle.com/security-alerts/cpuapr2022.html",
              "refsource": "MISC",
              "url": "https://www.oracle.com/security-alerts/cpuapr2022.html"
            },
            {
              "name": "https://www.oracle.com/security-alerts/cpujul2022.html",
              "refsource": "MISC",
              "url": "https://www.oracle.com/security-alerts/cpujul2022.html"
            }
          ]
        },
        "source": {
          "discovery": "UNKNOWN"
        },
        "work_around": [
          {
            "lang": "en",
            "value": "Upgrade to Apache Log4j 2 and Apache Chainsaw 2.1.0."
          }
        ]
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
    "assignerShortName": "apache",
    "cveId": "CVE-2022-23307",
    "datePublished": "2022-01-18T15:25:23.000Z",
    "dateReserved": "2022-01-17T00:00:00.000Z",
    "dateUpdated": "2026-05-27T13:44:43.452Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://logging.apache.org/log4j/1.2/index.html\", \"tags\": [\"x_refsource_MISC\", \"x_transferred\"]}, {\"url\": \"https://lists.apache.org/thread/rg4yyc89vs3dw6kpy3r92xop9loywyhh\", \"tags\": [\"x_refsource_MISC\", \"x_transferred\"]}, {\"url\": \"https://www.oracle.com/security-alerts/cpuapr2022.html\", \"tags\": [\"x_refsource_MISC\", \"x_transferred\"]}, {\"url\": \"https://www.oracle.com/security-alerts/cpujul2022.html\", \"tags\": [\"x_refsource_MISC\", \"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-03T03:36:20.396Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 8.8, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\", \"integrityImpact\": \"HIGH\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"confidentialityImpact\": \"HIGH\"}}, {\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2022-23307\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-05-22T13:31:45.470568Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-05-22T13:31:56.092Z\"}}], \"cna\": {\"title\": \"A deserialization flaw in the Chainsaw component of Log4j 1 can lead to malicious code execution.\", \"source\": {\"discovery\": \"UNKNOWN\"}, \"credits\": [{\"lang\": \"en\", \"value\": \"@kingkk\"}], \"metrics\": [{\"other\": {\"type\": \"unknown\", \"content\": {\"other\": \"Critical\"}}}], \"affected\": [{\"vendor\": \"Apache Software Foundation\", \"product\": \"Apache Log4j 1.x\", \"versions\": [{\"status\": \"affected\", \"version\": \"1.2.1\", \"lessThan\": \"unspecified\", \"versionType\": \"custom\"}, {\"status\": \"affected\", \"version\": \"unspecified\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"2.0-alpha1\"}]}], \"references\": [{\"url\": \"https://logging.apache.org/log4j/1.2/index.html\", \"tags\": [\"x_refsource_MISC\"]}, {\"url\": \"https://lists.apache.org/thread/rg4yyc89vs3dw6kpy3r92xop9loywyhh\", \"tags\": [\"x_refsource_MISC\"]}, {\"url\": \"https://www.oracle.com/security-alerts/cpuapr2022.html\", \"tags\": [\"x_refsource_MISC\"]}, {\"url\": \"https://www.oracle.com/security-alerts/cpujul2022.html\", \"tags\": [\"x_refsource_MISC\"]}], \"workarounds\": [{\"lang\": \"en\", \"value\": \"Upgrade to Apache Log4j 2 and Apache Chainsaw 2.1.0.\"}], \"x_generator\": {\"engine\": \"Vulnogram 0.0.9\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"CVE-2020-9493 identified a deserialization issue that was present in Apache Chainsaw. Prior to Chainsaw V2.0 Chainsaw was a component of Apache Log4j 1.2.x where the same issue exists.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-502\", \"description\": \"CWE-502 Deserialization of Untrusted Data\"}]}], \"providerMetadata\": {\"orgId\": \"f0158376-9dc2-43b6-827c-5f631a4d8d09\", \"shortName\": \"apache\", \"dateUpdated\": \"2022-07-25T16:49:30.000Z\"}, \"x_legacyV4Record\": {\"credit\": [{\"lang\": \"eng\", \"value\": \"@kingkk\"}], \"impact\": [{\"other\": \"Critical\"}], \"source\": {\"discovery\": \"UNKNOWN\"}, \"affects\": {\"vendor\": {\"vendor_data\": [{\"product\": {\"product_data\": [{\"version\": {\"version_data\": [{\"version_value\": \"1.2.1\", \"version_affected\": \"\u003e=\"}, {\"version_value\": \"2.0-alpha1\", \"version_affected\": \"\u003c=\"}]}, \"product_name\": \"Apache Log4j 1.x\"}]}, \"vendor_name\": \"Apache Software Foundation\"}]}}, \"data_type\": \"CVE\", \"generator\": {\"engine\": \"Vulnogram 0.0.9\"}, \"references\": {\"reference_data\": [{\"url\": \"https://logging.apache.org/log4j/1.2/index.html\", \"name\": \"https://logging.apache.org/log4j/1.2/index.html\", \"refsource\": \"MISC\"}, {\"url\": \"https://lists.apache.org/thread/rg4yyc89vs3dw6kpy3r92xop9loywyhh\", \"name\": \"https://lists.apache.org/thread/rg4yyc89vs3dw6kpy3r92xop9loywyhh\", \"refsource\": \"MISC\"}, {\"url\": \"https://www.oracle.com/security-alerts/cpuapr2022.html\", \"name\": \"https://www.oracle.com/security-alerts/cpuapr2022.html\", \"refsource\": \"MISC\"}, {\"url\": \"https://www.oracle.com/security-alerts/cpujul2022.html\", \"name\": \"https://www.oracle.com/security-alerts/cpujul2022.html\", \"refsource\": \"MISC\"}]}, \"data_format\": \"MITRE\", \"description\": {\"description_data\": [{\"lang\": \"eng\", \"value\": \"CVE-2020-9493 identified a deserialization issue that was present in Apache Chainsaw. Prior to Chainsaw V2.0 Chainsaw was a component of Apache Log4j 1.2.x where the same issue exists.\"}]}, \"problemtype\": {\"problemtype_data\": [{\"description\": [{\"lang\": \"eng\", \"value\": \"CWE-502 Deserialization of Untrusted Data\"}]}]}, \"work_around\": [{\"lang\": \"en\", \"value\": \"Upgrade to Apache Log4j 2 and Apache Chainsaw 2.1.0.\"}], \"data_version\": \"4.0\", \"CVE_data_meta\": {\"ID\": \"CVE-2022-23307\", \"STATE\": \"PUBLIC\", \"TITLE\": \"A deserialization flaw in the Chainsaw component of Log4j 1 can lead to malicious code execution.\", \"ASSIGNER\": \"security@apache.org\"}}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2022-23307\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-05-27T13:44:43.452Z\", \"dateReserved\": \"2022-01-17T00:00:00.000Z\", \"assignerOrgId\": \"f0158376-9dc2-43b6-827c-5f631a4d8d09\", \"datePublished\": \"2022-01-18T15:25:23.000Z\", \"assignerShortName\": \"apache\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

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.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • 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.


Loading…

Loading…