github - ghsa-c45v-xc5j-qr2x

GHSA-C45V-XC5J-QR2X

Vulnerability from github – Published: 2024-12-31 03:30 – Updated: 2024-12-31 03:30

Details

The login mechanism via device authentication of CGFIDO from Changing Information Technology has an Authentication Bypass vulnerability. If a user visits a forged website, the agent program deployed on their device will send an authentication signature to the website. An unauthenticated remote attacker who obtains this signature can use it to log into the system with any device.

Severity ?

8.8 (High)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2024-12839"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-294"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-12-31T02:15:06Z",
    "severity": "HIGH"
  },
  "details": "The login mechanism via device authentication of CGFIDO from Changing Information Technology has an Authentication Bypass vulnerability. If a user visits a forged website, the agent program deployed on their device will send an authentication signature to the website. An unauthenticated remote attacker who obtains this signature can use it to log into the system with any device.",
  "id": "GHSA-c45v-xc5j-qr2x",
  "modified": "2024-12-31T03:30:33Z",
  "published": "2024-12-31T03:30:33Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-12839"
    },
    {
      "type": "WEB",
      "url": "https://www.twcert.org.tw/en/cp-139-8335-e4a3f-2.html"
    },
    {
      "type": "WEB",
      "url": "https://www.twcert.org.tw/tw/cp-132-8334-8b836-1.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2024-12839 (GCVE-0-2024-12839)

Vulnerability from cvelistv5 – Published: 2024-12-31 01:32 – Updated: 2024-12-31 15:56

Summary

Severity ?

8.8 (High)


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

CWE

CWE-294 - Authentication Bypass by Capture-replay

Assigner

twcert

References

URL

Tags

	https://www.twcert.org.tw/tw/cp-132-8334-8b836-1.html	third-party-advisory
	https://www.twcert.org.tw/en/cp-139-8335-e4a3f-2.html	third-party-advisory

Impacted products

	Vendor	Product	Version
	Changing Information Technology	CGFIDO	Affected: 0 , < 1.2.1 (custom)

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JSON

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  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-12839",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-12-31T15:56:08.730217Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-12-31T15:56:18.203Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "CGFIDO",
          "vendor": "Changing Information Technology",
          "versions": [
            {
              "lessThan": "1.2.1",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
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      "datePublic": "2024-12-31T01:26:00.000Z",
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              "base64": false,
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            }
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              "lang": "en",
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            }
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        },
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          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-22 Exploiting Trust in Client"
            }
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      "metrics": [
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            "attackComplexity": "LOW",
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          "scenarios": [
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        "dateUpdated": "2024-12-31T01:32:11.422Z",
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          "url": "https://www.twcert.org.tw/en/cp-139-8335-e4a3f-2.html"
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              "value": "\u0026nbsp; Update to version 1.2.2 or later"
            }
          ],
          "value": "Update to version 1.2.2 or later"
        }
      ],
      "source": {
        "advisory": "TVN-202412009",
        "discovery": "EXTERNAL"
      },
      "title": "Changing Information Technology CGFIDO - Authentication Bypass",
      "x_generator": {
        "engine": "Vulnogram 0.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "cded6c7f-6ce5-4948-8f87-aa7a3bbb6b0e",
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  },
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}

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

GHSA-C45V-XC5J-QR2X

CVE-2024-12839 (GCVE-0-2024-12839)

Tags

Sightings

Nomenclature