Vulnerability-Lookup

GHSA-7JGJ-8WVC-JH57

Vulnerability from github – Published: 2021-04-21 19:16 – Updated: 2021-04-21 19:15

Summary

.NET Core Information Disclosure

Details

An information disclosure vulnerability exists in .NET Core when authentication information is inadvertently exposed in a redirect, aka ".NET Core Information Disclosure Vulnerability." This affects .NET Core 2.1, .NET Core 1.0, .NET Core 1.1, PowerShell Core 6.0.

Severity

7.5 (High)


                  
                    CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

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{
  "affected": [
    {
      "package": {
        "ecosystem": "NuGet",
        "name": "System.Net.Http"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.3.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2018-8292"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-200"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-04-21T19:15:50Z",
    "nvd_published_at": null,
    "severity": "HIGH"
  },
  "details": "An information disclosure vulnerability exists in .NET Core when authentication information is inadvertently exposed in a redirect, aka \".NET Core Information Disclosure Vulnerability.\" This affects .NET Core 2.1, .NET Core 1.0, .NET Core 1.1, PowerShell Core 6.0.",
  "id": "GHSA-7jgj-8wvc-jh57",
  "modified": "2021-04-21T19:15:50Z",
  "published": "2021-04-21T19:16:06Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-8292"
    },
    {
      "type": "WEB",
      "url": "https://github.com/dotnet/announcements/issues/88"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2018:2902"
    },
    {
      "type": "WEB",
      "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8292"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/105548"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": ".NET Core Information Disclosure"
}

CVE-2018-8292 (GCVE-0-2018-8292)

Vulnerability from cvelistv5 – Published: 2018-10-10 13:00 – Updated: 2024-08-05 06:54

Summary

Severity

No CVSS data available.

CWE

Information Disclosure

Assigner

microsoft mitre root

References

3 references

URL	Tags
https://access.redhat.com/errata/RHSA-2018:2902	vendor-advisoryx_refsource_REDHAT
https://portal.msrc.microsoft.com/en-US/security-…	x_refsource_CONFIRM
http://www.securityfocus.com/bid/105548	vdb-entryx_refsource_BID

Impacted products

2 products

Vendor	Product	Version
Microsoft	PowerShell Core	Affected: 6.0
Microsoft	.NET Core	Affected: 1.0 Affected: 1.1 Affected: 2.1

Date Public

2018-10-09 00:00

Show details on NVD website

JSON

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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.