gsd-2022-25845
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
The package com.alibaba:fastjson before 1.2.83 are vulnerable to Deserialization of Untrusted Data by bypassing the default autoType shutdown restrictions, which is possible under certain conditions. Exploiting this vulnerability allows attacking remote servers. Workaround: If upgrading is not possible, you can enable [safeMode](https://github.com/alibaba/fastjson/wiki/fastjson_safemode).
Aliases
Aliases
CVE-2022-25845


To clipboard 

{
  "GSD": {
    "alias": "CVE-2022-25845",
    "description": "The package com.alibaba:fastjson before 1.2.83 are vulnerable to Deserialization of Untrusted Data by bypassing the default autoType shutdown restrictions, which is possible under certain conditions. Exploiting this vulnerability allows attacking remote servers. Workaround: If upgrading is not possible, you can enable [safeMode](https://github.com/alibaba/fastjson/wiki/fastjson_safemode).",
    "id": "GSD-2022-25845",
    "references": [
      "https://access.redhat.com/errata/RHSA-2022:5532"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2022-25845"
      ],
      "details": "The package com.alibaba:fastjson before 1.2.83 are vulnerable to Deserialization of Untrusted Data by bypassing the default autoType shutdown restrictions, which is possible under certain conditions. Exploiting this vulnerability allows attacking remote servers. Workaround: If upgrading is not possible, you can enable [safeMode](https://github.com/alibaba/fastjson/wiki/fastjson_safemode).",
      "id": "GSD-2022-25845",
      "modified": "2023-12-13T01:19:27.225668Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "report@snyk.io",
        "DATE_PUBLIC": "2022-06-10T20:00:19.390362Z",
        "ID": "CVE-2022-25845",
        "STATE": "PUBLIC",
        "TITLE": "Deserialization of Untrusted Data"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "com.alibaba:fastjson",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_value": "1.2.83"
                        }
                      ]
                    }
                  }
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              },
              "vendor_name": "n/a"
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            "value": "The package com.alibaba:fastjson before 1.2.83 are vulnerable to Deserialization of Untrusted Data by bypassing the default autoType shutdown restrictions, which is possible under certain conditions. Exploiting this vulnerability allows attacking remote servers. Workaround: If upgrading is not possible, you can enable [safeMode](https://github.com/alibaba/fastjson/wiki/fastjson_safemode)."
          }
        ]
      },
      "impact": {
        "cvss": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.1,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P",
          "version": "3.1"
        }
      },
      "problemtype": {
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            "description": [
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                "lang": "eng",
                "value": "Deserialization of Untrusted Data"
              }
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      },
      "references": {
        "reference_data": [
          {
            "name": "https://snyk.io/vuln/SNYK-JAVA-COMALIBABA-2859222",
            "refsource": "MISC",
            "url": "https://snyk.io/vuln/SNYK-JAVA-COMALIBABA-2859222"
          },
          {
            "name": "https://www.ddosi.org/fastjson-poc/",
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            "url": "https://www.ddosi.org/fastjson-poc/"
          },
          {
            "name": "https://github.com/alibaba/fastjson/commit/8f3410f81cbd437f7c459f8868445d50ad301f15",
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          },
          {
            "name": "https://github.com/alibaba/fastjson/wiki/security_update_20220523",
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            "url": "https://github.com/alibaba/fastjson/wiki/security_update_20220523"
          },
          {
            "name": "https://github.com/alibaba/fastjson/releases/tag/1.2.83",
            "refsource": "MISC",
            "url": "https://github.com/alibaba/fastjson/releases/tag/1.2.83"
          },
          {
            "name": "https://www.oracle.com/security-alerts/cpujul2022.html",
            "refsource": "MISC",
            "url": "https://www.oracle.com/security-alerts/cpujul2022.html"
          }
        ]
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "(,1.2.83)",
          "affected_versions": "All versions before 1.2.83",
          "cvss_v2": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "cwe_ids": [
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            "CWE-937"
          ],
          "date": "2023-02-23",
          "description": "The package com.alibaba:fastjson before 1.2.83 is vulnerable to Deserialization of Untrusted Data by bypassing the default autoType shutdown restrictions, which is possible under certain conditions. Exploiting this vulnerability allows attacking remote servers. Workaround: If upgrading is not possible, you can enable [safeMode](https://github.com/alibaba/fastjson/wiki/fastjson_safemode).",
          "fixed_versions": [
            "1.2.83"
          ],
          "identifier": "CVE-2022-25845",
          "identifiers": [
            "CVE-2022-25845",
            "GHSA-pv7h-hx5h-mgfj"
          ],
          "not_impacted": "All versions starting from 1.2.83",
          "package_slug": "maven/com.alibaba/fastjson",
          "pubdate": "2022-06-10",
          "solution": "Upgrade to version 1.2.83 or above.",
          "title": "Unsafe deserialization in com.alibaba:fastjson",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2022-25845",
            "https://github.com/alibaba/fastjson/commit/35db4adad70c32089542f23c272def1ad920a60d",
            "https://github.com/alibaba/fastjson/commit/8f3410f81cbd437f7c459f8868445d50ad301f15",
            "https://github.com/alibaba/fastjson/releases/tag/1.2.83",
            "https://github.com/alibaba/fastjson/wiki/security_update_20220523",
            "https://snyk.io/vuln/SNYK-JAVA-COMALIBABA-2859222",
            "https://www.ddosi.org/fastjson-poc/",
            "https://github.com/advisories/GHSA-pv7h-hx5h-mgfj"
          ],
          "uuid": "cda7edbf-e61d-46bb-a761-464911facec9"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
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        "nodes": [
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            "children": [],
            "cpe_match": [
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                "cpe23Uri": "cpe:2.3:a:alibaba:fastjson:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "1.2.83",
                "vulnerable": true
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      "cve": {
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        "description": {
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            }
          ]
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      "impact": {
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          "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": {
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            "attackVector": "NETWORK",
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            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
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          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2023-02-23T17:51Z",
      "publishedDate": "2022-06-10T20:15Z"
    }
  }
}


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