Vulnerability-Lookup

CNVD-2021-04650

Vulnerability from cnvd - Published: 2021-01-20

Title

Owasp Json-sanitizer输入验证错误漏洞

Description

Owasp Json-sanitizer是Owasp基金会的一款基于Java可根据类似Json的文本内容生成Json格式数据的代码库。 OWASP JSON -sanitizer 1.2.2版本之前存在输入验证错误漏洞，该漏洞源于程序可以输出无效的JSON或为精心制作的输入抛出未声明的异常。如果应用程序未能准备好处理这些情况，这可能会导致拒绝服务。目前没有详细的漏洞细节提供。

Severity

中

Patch Name

Owasp Json-sanitizer输入验证错误漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://github.com/OWASP/json-sanitizer/commit/a37f594f7378a1c76b3283e0dab9e1ab1dc0247e

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-23900

Impacted products

Name
OWASP Owasp Json-sanitizer <1.2.2

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-23900",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-23900"
    }
  },
  "description": "Owasp Json-sanitizer\u662fOwasp\u57fa\u91d1\u4f1a\u7684\u4e00\u6b3e\u57fa\u4e8eJava\u53ef\u6839\u636e\u7c7b\u4f3cJson\u7684\u6587\u672c\u5185\u5bb9\u751f\u6210Json\u683c\u5f0f\u6570\u636e\u7684\u4ee3\u7801\u5e93\u3002\n\nOWASP JSON -sanitizer 1.2.2\u7248\u672c\u4e4b\u524d\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u53ef\u4ee5\u8f93\u51fa\u65e0\u6548\u7684JSON\u6216\u4e3a\u7cbe\u5fc3\u5236\u4f5c\u7684\u8f93\u5165\u629b\u51fa\u672a\u58f0\u660e\u7684\u5f02\u5e38\u3002\u5982\u679c\u5e94\u7528\u7a0b\u5e8f\u672a\u80fd\u51c6\u5907\u597d\u5904\u7406\u8fd9\u4e9b\u60c5\u51b5\uff0c\u8fd9\u53ef\u80fd\u4f1a\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/OWASP/json-sanitizer/commit/a37f594f7378a1c76b3283e0dab9e1ab1dc0247e",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-04650",
  "openTime": "2021-01-20",
  "patchDescription": "Owasp Json-sanitizer\u662fOwasp\u57fa\u91d1\u4f1a\u7684\u4e00\u6b3e\u57fa\u4e8eJava\u53ef\u6839\u636e\u7c7b\u4f3cJson\u7684\u6587\u672c\u5185\u5bb9\u751f\u6210Json\u683c\u5f0f\u6570\u636e\u7684\u4ee3\u7801\u5e93\u3002\r\n\r\nOWASP JSON -sanitizer 1.2.2\u7248\u672c\u4e4b\u524d\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u53ef\u4ee5\u8f93\u51fa\u65e0\u6548\u7684JSON\u6216\u4e3a\u7cbe\u5fc3\u5236\u4f5c\u7684\u8f93\u5165\u629b\u51fa\u672a\u58f0\u660e\u7684\u5f02\u5e38\u3002\u5982\u679c\u5e94\u7528\u7a0b\u5e8f\u672a\u80fd\u51c6\u5907\u597d\u5904\u7406\u8fd9\u4e9b\u60c5\u51b5\uff0c\u8fd9\u53ef\u80fd\u4f1a\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Owasp Json-sanitizer\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
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  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-23900",
  "serverity": "\u4e2d",
  "submitTime": "2021-01-14",
  "title": "Owasp Json-sanitizer\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2021-23900 (GCVE-0-2021-23900)

Vulnerability from cvelistv5 – Published: 2021-01-13 15:50 – Updated: 2024-08-03 19:14

Summary

OWASP json-sanitizer before 1.2.2 can output invalid JSON or throw an undeclared exception for crafted input. This may lead to denial of service if the application is not prepared to handle these situations.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

3 references

URL	Tags
https://github.com/OWASP/json-sanitizer/compare/v…	x_refsource_MISC
https://groups.google.com/g/json-sanitizer-suppor…	x_refsource_MISC
https://github.com/OWASP/json-sanitizer/commit/a3…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T19:14:09.463Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/OWASP/json-sanitizer/compare/v1.2.1...v1.2.2"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://groups.google.com/g/json-sanitizer-support/c/dAW1AeNMoA0"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/OWASP/json-sanitizer/commit/a37f594f7378a1c76b3283e0dab9e1ab1dc0247e"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
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      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "OWASP json-sanitizer before 1.2.2 can output invalid JSON or throw an undeclared exception for crafted input. This may lead to denial of service if the application is not prepared to handle these situations."
        }
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      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-01-13T15:50:51.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/OWASP/json-sanitizer/compare/v1.2.1...v1.2.2"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://groups.google.com/g/json-sanitizer-support/c/dAW1AeNMoA0"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/OWASP/json-sanitizer/commit/a37f594f7378a1c76b3283e0dab9e1ab1dc0247e"
        }
      ],
      "x_legacyV4Record": {
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          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2021-23900",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
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        "data_version": "4.0",
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            },
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              "url": "https://groups.google.com/g/json-sanitizer-support/c/dAW1AeNMoA0"
            },
            {
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  },
  "cveMetadata": {
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}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.