Vulnerability-Lookup

GHSA-F28X-WGJX-V8HH

Vulnerability from github – Published: 2024-10-18 09:31 – Updated: 2024-10-22 18:32

Details

A vulnerability has been identified in the Bitdefender Total Security HTTPS scanning functionality where the product incorrectly checks the site's certificate, which allows an attacker to make MITM SSL connections to an arbitrary site. The product trusts certificates that are issued using the MD5 and SHA1 collision hash functions which allow attackers to create rogue certificates that appear legitimate.

Severity

6.8 (Medium)


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

8.6 (High)


                  
                    CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N

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{
  "affected": [],
  "aliases": [
    "CVE-2023-49567"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-295"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-10-18T08:15:03Z",
    "severity": "HIGH"
  },
  "details": "A vulnerability has been identified in the Bitdefender Total Security HTTPS scanning functionality where the product incorrectly checks the site\u0027s certificate, which allows an attacker to make MITM SSL connections to an arbitrary site. The product trusts certificates that are issued using the MD5 and SHA1 collision hash functions which allow attackers to create rogue certificates that appear legitimate.",
  "id": "GHSA-f28x-wgjx-v8hh",
  "modified": "2024-10-22T18:32:05Z",
  "published": "2024-10-18T09:31:25Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-49567"
    },
    {
      "type": "WEB",
      "url": "https://www.bitdefender.com/support/security-advisories/insecure-trust-of-certificates-using-collision-hash-functions-in-bitdefender-total-security-https-scanning-va-11239"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

CVE-2023-49567 (GCVE-0-2023-49567)

Vulnerability from cvelistv5 – Published: 2024-10-18 07:59 – Updated: 2024-10-18 15:25

Title

Insecure Trust of certificates using collision hash functions in Bitdefender Total Security HTTPS Scanning (VA-11239)

Summary

Severity

8.6 (High)


                        
                          CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator (v2.0.3)

CWE

CWE-295 - Improper Certificate Validation

Assigner

Bitdefender

References

1 reference

URL	Tags
https://www.bitdefender.com/support/security-advi…

Impacted products

2 products

Vendor	Product	Version
Bitdefender	Total Security	Affected: 0 , < 27.0.25.115 (custom)
bitdefender	total_security	Affected: 0 , < 27.0.25.115 (custom) cpe:2.3:a:bitdefender:total_security::::::::

Date Public

2024-10-18 07:52

Show details on NVD website

JSON

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        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:bitdefender:total_security:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unaffected",
            "product": "total_security",
            "vendor": "bitdefender",
            "versions": [
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                "lessThan": "27.0.25.115",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
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                "options": [
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                  },
                  {
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                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-10-18T15:24:57.662893Z",
                "version": "2.0.3"
              },
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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.

Action not permitted

GHSA-F28X-WGJX-V8HH

CVE-2023-49567 (GCVE-0-2023-49567)

Tags

Sightings

Nomenclature