{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-24554", "assignerOrgId": "455daabc-a392-441d-aa46-37d35189897c", "state": "PUBLISHED", "assignerShortName": "NCSC.ch", "dateReserved": "2024-01-25T14:02:00.527Z", "datePublished": "2024-06-24T07:11:36.377Z", "dateUpdated": "2024-06-24T13:47:43.818Z"}, "containers": {"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).<br>"}], "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.<br>"}], "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": {"orgId": "455daabc-a392-441d-aa46-37d35189897c", "shortName": "NCSC.ch", "dateUpdated": "2024-06-24T07:11:36.377Z"}, "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:<br><br>```php<br>function generateApiToken($length = 32) {<br>&nbsp; &nbsp; $token = bin2hex(random_bytes($length));<br>&nbsp; &nbsp; return $token;<br>}<br>```<br>"}], "value": "Generating secure API and user auth tokens in PHP involves creating unique and cryptographically secure strings that can be used as tokens for authentication purposes. The following code snippet is a basic example of how to generate secure API tokens in PHP:\n\n```php\nfunction generateApiToken($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"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-06-24T13:47:33.209605Z", "id": "CVE-2024-24554", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-24T13:47:43.818Z"}}]}}

{"descriptions": [{"lang": "en", "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."}, {"lang": "es", "value": "Bludit utiliza m\u00e9todos predecibles en combinaci\u00f3n con el algoritmo hash MD5 para generar tokens confidenciales, como el token API y el token de usuario. Esto permite a los atacantes autenticarse en la API de Bludit."}], "id": "CVE-2024-24554", "lastModified": "2024-06-24T12:57:36.513", "metrics": {}, "published": "2024-06-24T08:15:09.130", "references": [{"source": "vulnerability@ncsc.ch", "url": "https://www.redguard.ch/blog/2024/06/20/security-advisory-bludit/"}], "sourceIdentifier": "vulnerability@ncsc.ch", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-287"}, {"lang": "en", "value": "CWE-338"}], "source": "vulnerability@ncsc.ch", "type": "Secondary"}]}

{}