GHSA-74R6-GRJ9-8RQ6

Vulnerability from github – Published: 2021-12-16 15:27 – Updated: 2021-12-06 22:06
VLAI?
Summary
Remote Code Execution in AjaxNetProfessional
Details

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 ?
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 21.11.29"
      },
      "package": {
        "ecosystem": "NuGet",
        "name": "AjaxNetProfessional"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "21.11.29.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2021-23758"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-502"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-12-06T22:06:15Z",
    "nvd_published_at": "2021-12-03T20:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "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.",
  "id": "GHSA-74r6-grj9-8rq6",
  "modified": "2021-12-06T22:06:15Z",
  "published": "2021-12-16T15:27:55Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/michaelschwarz/Ajax.NET-Professional/security/advisories/GHSA-6r7c-6w96-8pvw"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23758"
    },
    {
      "type": "WEB",
      "url": "https://github.com/michaelschwarz/Ajax.NET-Professional/commit/b0e63be5f0bb20dfce507cb8a1a9568f6e73de57"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/michaelschwarz/Ajax.NET-Professional"
    },
    {
      "type": "WEB",
      "url": "https://snyk.io/vuln/SNYK-DOTNET-AJAXPRO2-1925971"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/175677/AjaxPro-Deserialization-Remote-Code-Execution.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Remote Code Execution in AjaxNetProfessional"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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