Vulnerability-Lookup

CVE-2008-3843 (GCVE-0-2008-3843)

Vulnerability from cvelistv5 – Published: 2008-08-27 20:00 – Updated: 2024-08-07 09:53

Summary

Request Validation (aka the ValidateRequest filters) in ASP.NET in Microsoft .NET Framework with the MS07-040 update does not properly detect dangerous client input, which allows remote attackers to conduct cross-site scripting (XSS) attacks, as demonstrated by a query string containing a "<~/" (less-than tilde slash) sequence followed by a crafted STYLE element.

Severity

No CVSS data available.

CWE

Assigner

mitre CNA under the mitre root

CNA scorecard E 29/100 over 2230 records in the last 180 days details

References

6 references

URL	Tags
http://www.securityfocus.com/archive/1/496071/100…	mailing-listx_refsource_BUGTRAQ
https://exchange.xforce.ibmcloud.com/vulnerabilit…	vdb-entryx_refsource_XF
http://www.procheckup.com/PDFs/bypassing-dot-NET-…	x_refsource_MISC
http://securityreason.com/securityalert/4193	third-party-advisoryx_refsource_SREASON
http://www.securityfocus.com/archive/1/495667/100…	mailing-listx_refsource_BUGTRAQ
http://www.procheckup.com/Vulnerability_PR08-20.php	x_refsource_MISC

Date Public

2008-08-21 00:00

Show details on NVD website

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            "value": "Request Validation (tambien conocida como filtros ValidateRequest) en ASP.NET de Microsoft .NET Framework con la actualizaci\u00f3n  MS07-040, no detecta de forma adecuada las entradas peligrosas de clientes, lo que permite a atacantes, conducir ataques de secuencias de comandos en sitios cruzados (XSS) como se demostr\u00f3 mediante una petici\u00f3n que conten\u00eda la cadena \"\u003c~/\" (menor que, tilde y barra) seguida de un elemento STYLE manipulado."
          }
        ],
        "id": "CVE-2008-3843",
        "lastModified": "2026-04-23T00:35:47.467",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "MEDIUM",
              "cvssData": {
                "accessComplexity": "MEDIUM",
                "accessVector": "NETWORK",
                "authentication": "NONE",
                "availabilityImpact": "NONE",
                "baseScore": 4.3,
                "confidentialityImpact": "NONE",
                "integrityImpact": "PARTIAL",
                "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
                "version": "2.0"
              },
              "exploitabilityScore": 8.6,
              "impactScore": 2.9,
              "obtainAllPrivilege": false,
              "obtainOtherPrivilege": false,
              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": true
            }
          ]
        },
        "published": "2008-08-27T20:41:00.000",
        "references": [
          {
            "source": "cve@mitre.org",
            "url": "http://securityreason.com/securityalert/4193"
          },
          {
            "source": "cve@mitre.org",
            "url": "http://www.procheckup.com/PDFs/bypassing-dot-NET-ValidateRequest.pdf"
          },
          {
            "source": "cve@mitre.org",
            "url": "http://www.procheckup.com/Vulnerability_PR08-20.php"
          },
          {
            "source": "cve@mitre.org",
            "url": "http://www.securityfocus.com/archive/1/495667/100/0/threaded"
          },
          {
            "source": "cve@mitre.org",
            "url": "http://www.securityfocus.com/archive/1/496071/100/0/threaded"
          },
          {
            "source": "cve@mitre.org",
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/44743"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://securityreason.com/securityalert/4193"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.procheckup.com/PDFs/bypassing-dot-NET-ValidateRequest.pdf"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.procheckup.com/Vulnerability_PR08-20.php"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.securityfocus.com/archive/1/495667/100/0/threaded"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.securityfocus.com/archive/1/496071/100/0/threaded"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/44743"
          }
        ],
        "sourceIdentifier": "cve@mitre.org",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-79"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    }
  }
}

FKIE_CVE-2008-3843

Vulnerability from fkie_nvd - Published: 2008-08-27 20:41 - Updated: 2026-06-16 22:56

Severity

Summary

References

	URL	Tags
	cve@mitre.org	http://securityreason.com/securityalert/4193
	cve@mitre.org	http://www.procheckup.com/PDFs/bypassing-dot-NET-ValidateRequest.pdf
	cve@mitre.org	http://www.procheckup.com/Vulnerability_PR08-20.php
	cve@mitre.org	http://www.securityfocus.com/archive/1/495667/100/0/threaded
	cve@mitre.org	http://www.securityfocus.com/archive/1/496071/100/0/threaded
	cve@mitre.org	https://exchange.xforce.ibmcloud.com/vulnerabilities/44743
	af854a3a-2127-422b-91ae-364da2661108	http://securityreason.com/securityalert/4193
	af854a3a-2127-422b-91ae-364da2661108	http://www.procheckup.com/PDFs/bypassing-dot-NET-ValidateRequest.pdf
	af854a3a-2127-422b-91ae-364da2661108	http://www.procheckup.com/Vulnerability_PR08-20.php
	af854a3a-2127-422b-91ae-364da2661108	http://www.securityfocus.com/archive/1/495667/100/0/threaded
	af854a3a-2127-422b-91ae-364da2661108	http://www.securityfocus.com/archive/1/496071/100/0/threaded
	af854a3a-2127-422b-91ae-364da2661108	https://exchange.xforce.ibmcloud.com/vulnerabilities/44743

Impacted products

Vendor	Product	Version
microsoft	windows-nt	2003
microsoft	windows-nt	2003
microsoft	windows-nt	2003
microsoft	windows-nt	2003
microsoft	windows-nt	2003
microsoft	windows-nt	2003
microsoft	windows-nt	2008
microsoft	windows-nt	xp
microsoft	windows-nt	xp
microsoft	windows-nt	xp
microsoft	windows-nt	xp
microsoft	windows_2000	*
microsoft	windows_vista	*
microsoft	windows_vista	-
microsoft	windows_xp	*
microsoft	windows_xp	*
microsoft	.net_framework	1.0
microsoft	windows-nt	2003
microsoft	windows-nt	2003
microsoft	windows-nt	2003
microsoft	windows-nt	2003
microsoft	windows-nt	2003
microsoft	windows-nt	2003
microsoft	windows-nt	2008
microsoft	windows-nt	2008
microsoft	windows-nt	2008
microsoft	windows-nt	vista
microsoft	windows-nt	xp
microsoft	windows-nt	xp
microsoft	windows_2000	*
microsoft	windows_vista	*
microsoft	windows_vista	*
microsoft	windows_vista	-
microsoft	windows_xp	*
microsoft	windows_xp	*
microsoft	.net_framework	1.1
microsoft	windows-nt	2003
microsoft	windows-nt	2003
microsoft	windows-nt	2003
microsoft	windows-nt	2003
microsoft	windows-nt	2003
microsoft	windows-nt	2003
microsoft	windows-nt	xp
microsoft	windows-nt	xp
microsoft	windows_2000	*
microsoft	windows_vista	*
microsoft	windows_vista	*
microsoft	windows_xp	*
microsoft	windows_xp	*
microsoft	.net_framework	2.0

JSON

To clipboard

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Request Validation (aka the ValidateRequest filters) in ASP.NET in Microsoft .NET Framework with the MS07-040 update does not properly detect dangerous client input, which allows remote attackers to conduct cross-site scripting (XSS) attacks, as demonstrated by a query string containing a \"\u003c~/\" (less-than tilde slash) sequence followed by a crafted STYLE element."
    },
    {
      "lang": "es",
      "value": "Request Validation (tambien conocida como filtros ValidateRequest) en ASP.NET de Microsoft .NET Framework con la actualizaci\u00f3n  MS07-040, no detecta de forma adecuada las entradas peligrosas de clientes, lo que permite a atacantes, conducir ataques de secuencias de comandos en sitios cruzados (XSS) como se demostr\u00f3 mediante una petici\u00f3n que conten\u00eda la cadena \"\u003c~/\" (menor que, tilde y barra) seguida de un elemento STYLE manipulado."
    }
  ],
  "id": "CVE-2008-3843",
  "lastModified": "2026-06-16T22:56:39.203",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 4.3,
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": true
      }
    ]
  },
  "published": "2008-08-27T20:41:00.000",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "http://securityreason.com/securityalert/4193"
    },
    {
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    {
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    },
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      "source": "cve@mitre.org",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/44743"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://securityreason.com/securityalert/4193"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.procheckup.com/PDFs/bypassing-dot-NET-ValidateRequest.pdf"
    },
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    },
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    },
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      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/44743"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

GHSA-35FC-6M3P-H4PM

Vulnerability from github – Published: 2022-05-02 00:04 – Updated: 2022-05-02 00:04

Details

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2008-3843"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2008-08-27T20:41:00Z",
    "severity": "MODERATE"
  },
  "details": "Request Validation (aka the ValidateRequest filters) in ASP.NET in Microsoft .NET Framework with the MS07-040 update does not properly detect dangerous client input, which allows remote attackers to conduct cross-site scripting (XSS) attacks, as demonstrated by a query string containing a \"\u003c~/\" (less-than tilde slash) sequence followed by a crafted STYLE element.",
  "id": "GHSA-35fc-6m3p-h4pm",
  "modified": "2022-05-02T00:04:14Z",
  "published": "2022-05-02T00:04:14Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2008-3843"
    },
    {
      "type": "WEB",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/44743"
    },
    {
      "type": "WEB",
      "url": "http://securityreason.com/securityalert/4193"
    },
    {
      "type": "WEB",
      "url": "http://www.procheckup.com/PDFs/bypassing-dot-NET-ValidateRequest.pdf"
    },
    {
      "type": "WEB",
      "url": "http://www.procheckup.com/Vulnerability_PR08-20.php"
    },
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      "url": "http://www.securityfocus.com/archive/1/495667/100/0/threaded"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/archive/1/496071/100/0/threaded"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

GSD-2008-3843

Vulnerability from gsd - Updated: 2023-12-13 01:23

Details

Aliases

CVE-2008-3843

Aliases

CVE-2008-3843

JSON

To clipboard

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  "GSD": {
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    "description": "Request Validation (aka the ValidateRequest filters) in ASP.NET in Microsoft .NET Framework with the MS07-040 update does not properly detect dangerous client input, which allows remote attackers to conduct cross-site scripting (XSS) attacks, as demonstrated by a query string containing a \"\u003c~/\" (less-than tilde slash) sequence followed by a crafted STYLE element.",
    "id": "GSD-2008-3843"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
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        "CVE-2008-3843"
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      "id": "GSD-2008-3843",
      "modified": "2023-12-13T01:23:05.351498Z",
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            "confidentialityImpact": "NONE",
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      "lastModifiedDate": "2018-10-30T16:25Z",
      "publishedDate": "2008-08-27T20:41Z"
    }
  }
}

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.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

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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.

Action not permitted

CVE-2008-3843 (GCVE-0-2008-3843)

FKIE_CVE-2008-3843

GHSA-35FC-6M3P-H4PM

GSD-2008-3843

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Vulnerability timeline

Related by attack behaviour