github - ghsa-8328-q9mx-pp5j

GHSA-8328-Q9MX-PP5J

Vulnerability from github – Published: 2024-06-24 09:30 – Updated: 2024-06-24 09:30

Details

Bludit uses predictable methods in combination with the MD5 hashing algorithm to generate sensitive tokens such as the API token and the user token. This allows attackers to authenticate against the Bludit API.

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2024-24554"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-287"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-06-24T08:15:09Z",
    "severity": null
  },
  "details": "Bludit uses predictable methods in combination with the MD5 hashing algorithm to generate sensitive tokens such as the API token and the user token. This allows attackers to authenticate against the Bludit API.",
  "id": "GHSA-8328-q9mx-pp5j",
  "modified": "2024-06-24T09:30:53Z",
  "published": "2024-06-24T09:30:53Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-24554"
    },
    {
      "type": "WEB",
      "url": "https://www.redguard.ch/blog/2024/06/20/security-advisory-bludit"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2024-24554 (GCVE-0-2024-24554)

Vulnerability from cvelistv5 – Published: 2024-06-24 07:11 – Updated: 2024-08-01 23:19

Summary

Severity ?

6 (Medium)


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

CWE

CWE-338 - Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)
CWE-287 - Improper Authentication

Assigner

NCSC.ch

References

URL

Tags

https://www.redguard.ch/blog/2024/06/20/security-…

Impacted products

	Vendor	Product	Version
	Bludit	Bludit	Affected: 2.0

Credits

Andreas Pfefferle, Redguard AG

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-24554",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-06-24T13:47:33.209605Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-06-24T13:47:43.818Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-01T23:19:52.903Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.redguard.ch/blog/2024/06/20/security-advisory-bludit/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://www.bludit.com/",
          "defaultStatus": "unaffected",
          "packageName": "Bludit",
          "platforms": [
            "Linux",
            "Windows",
            "MacOS"
          ],
          "product": "Bludit",
          "repo": "https://github.com/bludit/bludit/",
          "vendor": "Bludit",
          "versions": [
            {
              "status": "affected",
              "version": "2.0"
            }
          ]
        }
      ],
      "configurations": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "Admin must enable the API (API is disabled by default).\u003cbr\u003e"
            }
          ],
          "value": "Admin must enable the API (API is disabled by default)."
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Andreas Pfefferle, Redguard AG"
        }
      ],
      "datePublic": "2024-06-20T16:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "Bludit uses predictable methods in combination with the MD5 hashing algorithm to generate sensitive tokens such as the API token and the user token. This allows attackers to authenticate against the Bludit API.\u003cbr\u003e"
            }
          ],
          "value": "Bludit uses predictable methods in combination with the MD5 hashing algorithm to generate sensitive tokens such as the API token and the user token. This allows attackers to authenticate against the Bludit API."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-115",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-115 Authentication Bypass"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "HIGH",
            "attackRequirements": "PRESENT",
            "attackVector": "NETWORK",
            "baseScore": 6,
            "baseSeverity": "MEDIUM",
            "privilegesRequired": "LOW",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "NONE",
            "vulnConfidentialityImpact": "LOW",
            "vulnIntegrityImpact": "HIGH",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-338",
              "description": "CWE-338 Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-287",
              "description": "CWE-287 Improper Authentication",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-06-24T07:11:36.377Z",
        "orgId": "455daabc-a392-441d-aa46-37d35189897c",
        "shortName": "NCSC.ch"
      },
      "references": [
        {
          "url": "https://www.redguard.ch/blog/2024/06/20/security-advisory-bludit/"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "Generating secure API and user auth tokens in PHP involves creating unique and cryptographically secure strings that can be used as tokens for authentication purposes. The following code snippet is a basic example of how to generate secure API tokens in PHP:\u003cbr\u003e\u003cbr\u003e```php\u003cbr\u003efunction generateApiToken($length = 32) {\u003cbr\u003e\u0026nbsp; \u0026nbsp; $token = bin2hex(random_bytes($length));\u003cbr\u003e\u0026nbsp; \u0026nbsp; return $token;\u003cbr\u003e}\u003cbr\u003e```\u003cbr\u003e"
            }
          ],
          "value": "Generating secure API and user auth tokens in PHP involves creating unique and cryptographically secure strings that can be used as tokens for authentication purposes. The following code snippet is a basic example of how to generate secure API tokens in PHP:\n\n```php\nfunction generateApiToken($length = 32) {\n\u00a0 \u00a0 $token = bin2hex(random_bytes($length));\n\u00a0 \u00a0 return $token;\n}\n```"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Bludit - Insecure Token Generation",
      "workarounds": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "Disable API."
            }
          ],
          "value": "Disable API."
        }
      ],
      "x_generator": {
        "engine": "Vulnogram 0.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "455daabc-a392-441d-aa46-37d35189897c",
    "assignerShortName": "NCSC.ch",
    "cveId": "CVE-2024-24554",
    "datePublished": "2024-06-24T07:11:36.377Z",
    "dateReserved": "2024-01-25T14:02:00.527Z",
    "dateUpdated": "2024-08-01T23:19:52.903Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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-8328-Q9MX-PP5J

CVE-2024-24554 (GCVE-0-2024-24554)

Tags

Sightings

Nomenclature