cnvd - cnvd-2021-95598

CNVD-2021-95598

Vulnerability from cnvd - Published: 2021-12-09

Title

Ajax.NET Professional存在未明漏洞

Description

Ajax.NET Professional是Ajax.NET Professional (AjaxPro) 是最早可用于 Microsoft ASP.NET 的 AJAX 框架之一。 Ajax.NET Professional 存在安全漏洞，该漏洞源于存在反序列化任意.NET类的可能性。攻击者可利用该漏洞执行反序列化攻击，进而远程执行代码。

Severity

高

Patch Name

Ajax.NET Professional存在未明漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://github.com/michaelschwarz/Ajax.NET-Professional/commit/b0e63be5f0bb20dfce507cb8a1a9568f6e73de57

Reference

https://snyk.io/vuln/SNYK-DOTNET-AJAXPRO2-1925971

Impacted products

Name
AjaxPro Ajax.NET Professional <21.10.30.1

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-23758"
    }
  },
  "description": "Ajax.NET Professional\u662fAjax.NET Professional (AjaxPro) \u662f\u6700\u65e9\u53ef\u7528\u4e8e Microsoft ASP.NET \u7684 AJAX \u6846\u67b6\u4e4b\u4e00\u3002\n\nAjax.NET Professional \u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5b58\u5728\u53cd\u5e8f\u5217\u5316\u4efb\u610f.NET\u7c7b\u7684\u53ef\u80fd\u6027\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u53cd\u5e8f\u5217\u5316\u653b\u51fb\uff0c\u8fdb\u800c\u8fdc\u7a0b\u6267\u884c\u4ee3\u7801\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://github.com/michaelschwarz/Ajax.NET-Professional/commit/b0e63be5f0bb20dfce507cb8a1a9568f6e73de57",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-95598",
  "openTime": "2021-12-09",
  "patchDescription": "Ajax.NET Professional\u662fAjax.NET Professional (AjaxPro) \u662f\u6700\u65e9\u53ef\u7528\u4e8e Microsoft ASP.NET \u7684 AJAX \u6846\u67b6\u4e4b\u4e00\u3002\r\n\r\nAjax.NET Professional \u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5b58\u5728\u53cd\u5e8f\u5217\u5316\u4efb\u610f.NET\u7c7b\u7684\u53ef\u80fd\u6027\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u53cd\u5e8f\u5217\u5316\u653b\u51fb\uff0c\u8fdb\u800c\u8fdc\u7a0b\u6267\u884c\u4ee3\u7801\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": "Ajax.NET Professional\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "AjaxPro Ajax.NET Professional \u003c21.10.30.1"
  },
  "referenceLink": "https://snyk.io/vuln/SNYK-DOTNET-AJAXPRO2-1925971",
  "serverity": "\u9ad8",
  "submitTime": "2021-12-07",
  "title": "Ajax.NET Professional\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}

CVE-2021-23758 (GCVE-0-2021-23758)

Vulnerability from cvelistv5 – Published: 2021-12-03 20:05 – Updated: 2024-09-17 01:16

Title

Deserialization of Untrusted Data

Summary

All versions of package ajaxpro.2 are vulnerable to Deserialization of Untrusted Data due to the possibility of deserialization of arbitrary .NET classes, which can be abused to gain remote code execution.

Severity ?

8.1 (High)


                        
                          CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

Deserialization of Untrusted Data

Assigner

snyk

References

URL

Tags

	https://snyk.io/vuln/SNYK-DOTNET-AJAXPRO2-1925971
	https://github.com/michaelschwarz/Ajax.NET-Profes…
	http://packetstormsecurity.com/files/175677/AjaxP…

Impacted products

	Vendor	Product	Version
	n/a	AjaxPro.2	Affected: 0 , < unspecified (custom)

Credits

Hans-Martin Münch (MOGWAI LABS)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T19:14:09.129Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://snyk.io/vuln/SNYK-DOTNET-AJAXPRO2-1925971"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/michaelschwarz/Ajax.NET-Professional/commit/b0e63be5f0bb20dfce507cb8a1a9568f6e73de57"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://packetstormsecurity.com/files/175677/AjaxPro-Deserialization-Remote-Code-Execution.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "AjaxPro.2",
          "vendor": "n/a",
          "versions": [
            {
              "lessThan": "unspecified",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Hans-Martin M\u00fcnch (MOGWAI LABS)"
        }
      ],
      "datePublic": "2021-12-03T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "All versions of package ajaxpro.2 are vulnerable to Deserialization of Untrusted Data due to the possibility of deserialization of arbitrary .NET classes, which can be abused to gain remote code execution."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "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",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Deserialization of Untrusted Data",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-11-14T03:06:35.776036",
        "orgId": "bae035ff-b466-4ff4-94d0-fc9efd9e1730",
        "shortName": "snyk"
      },
      "references": [
        {
          "url": "https://snyk.io/vuln/SNYK-DOTNET-AJAXPRO2-1925971"
        },
        {
          "url": "https://github.com/michaelschwarz/Ajax.NET-Professional/commit/b0e63be5f0bb20dfce507cb8a1a9568f6e73de57"
        },
        {
          "url": "http://packetstormsecurity.com/files/175677/AjaxPro-Deserialization-Remote-Code-Execution.html"
        }
      ],
      "title": "Deserialization of Untrusted Data"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "bae035ff-b466-4ff4-94d0-fc9efd9e1730",
    "assignerShortName": "snyk",
    "cveId": "CVE-2021-23758",
    "datePublished": "2021-12-03T20:05:12.932952Z",
    "dateReserved": "2021-01-08T00:00:00",
    "dateUpdated": "2024-09-17T01:16:27.750Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

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.

Action not permitted

CNVD-2021-95598

CVE-2021-23758 (GCVE-0-2021-23758)

Tags

Sightings

Nomenclature