{"dataType": "CVE_RECORD", "dataVersion": "5.0", "cveMetadata": {"cveId": "CVE-2016-15015", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2023-01-08T17:14:06.813Z", "datePublished": "2023-01-08T17:15:32.447Z", "dateUpdated": "2023-10-20T10:01:08.513Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2023-10-20T10:01:08.513Z"}, "title": "viafintech Barzahlen Payment Module PHP SDK Webhook.php verify timing discrepancy", "problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-208", "lang": "en", "description": "CWE-208 Observable Timing Discrepancy"}]}], "affected": [{"vendor": "viafintech", "product": "Barzahlen Payment Module PHP SDK", "versions": [{"version": "2.0", "status": "affected"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability, which was classified as problematic, was found in viafintech Barzahlen Payment Module PHP SDK up to 2.0.0. Affected is the function verify of the file src/Webhook.php. The manipulation leads to observable timing discrepancy. The complexity of an attack is rather high. The exploitability is told to be difficult. Upgrading to version 2.0.1 is able to address this issue. The patch is identified as 3e7d29dc0ca6c054a6d6e211f32dae89078594c1. It is recommended to upgrade the affected component. VDB-217650 is the identifier assigned to this vulnerability."}, {"lang": "de", "value": "Es wurde eine Schwachstelle in viafintech Barzahlen Payment Module PHP SDK bis 2.0.0 gefunden. Sie wurde als problematisch eingestuft. Es betrifft die Funktion verify der Datei src/Webhook.php. Durch Manipulation mit unbekannten Daten kann eine observable timing discrepancy-Schwachstelle ausgenutzt werden. Die Komplexit\u00e4t eines Angriffs ist eher hoch. Sie gilt als schwierig auszunutzen. Ein Aktualisieren auf die Version 2.0.1 vermag dieses Problem zu l\u00f6sen. Der Patch wird als 3e7d29dc0ca6c054a6d6e211f32dae89078594c1 bezeichnet. Als bestm\u00f6gliche Massnahme wird das Einspielen eines Upgrades empfohlen."}], "metrics": [{"cvssV3_1": {"version": "3.1", "baseScore": 2.6, "vectorString": "CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N", "baseSeverity": "LOW"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 2.6, "vectorString": "CVSS:3.0/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N", "baseSeverity": "LOW"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 1.4, "vectorString": "AV:A/AC:H/Au:S/C:P/I:N/A:N"}}], "timeline": [{"time": "2023-01-08T00:00:00.000Z", "lang": "en", "value": "Advisory disclosed"}, {"time": "2023-01-08T00:00:00.000Z", "lang": "en", "value": "CVE reserved"}, {"time": "2023-01-08T01:00:00.000Z", "lang": "en", "value": "VulDB entry created"}, {"time": "2023-01-30T09:33:31.000Z", "lang": "en", "value": "VulDB entry last update"}], "credits": [{"lang": "en", "value": "VulDB GitHub Commit Analyzer", "type": "tool"}], "references": [{"url": "https://vuldb.com/?id.217650", "tags": ["vdb-entry", "technical-description"]}, {"url": "https://vuldb.com/?ctiid.217650", "tags": ["signature", "permissions-required"]}, {"url": "https://github.com/viafintech/Barzahlen-PHP/pull/8", "tags": ["issue-tracking"]}, {"url": "https://github.com/viafintech/Barzahlen-PHP/commit/3e7d29dc0ca6c054a6d6e211f32dae89078594c1", "tags": ["patch"]}, {"url": "https://github.com/viafintech/Barzahlen-PHP/releases/tag/v2.0.1", "tags": ["patch"]}]}}}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:paysafe:barzahlen_payment_module_php_sdk:*:*:*:*:*:*:*:*", "matchCriteriaId": "CB9AB020-ACA7-4595-993B-BC91108BBB8F", "versionEndExcluding": "2.0.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability, which was classified as problematic, was found in viafintech Barzahlen Payment Module PHP SDK up to 2.0.0. Affected is the function verify of the file src/Webhook.php. The manipulation leads to observable timing discrepancy. The complexity of an attack is rather high. The exploitability is told to be difficult. Upgrading to version 2.0.1 is able to address this issue. The patch is identified as 3e7d29dc0ca6c054a6d6e211f32dae89078594c1. It is recommended to upgrade the affected component. VDB-217650 is the identifier assigned to this vulnerability."}, {"lang": "es", "value": "Una vulnerabilidad clasificada como problem\u00e1tica ha sido encontrada en viafintech Barzahlen Payment Module PHP SDK hasta 2.0.0. La funci\u00f3n de verificaci\u00f3n del archivo src/Webhook.php es afectada por la vulnerabilidad. La manipulaci\u00f3n conduce a una discrepancia temporal observable. La complejidad de un ataque es bastante alta. Se dice que la explotabilidad es dif\u00edcil. La actualizaci\u00f3n a la versi\u00f3n 2.0.1 puede solucionar este problema. El parche se identifica como 3e7d29dc0ca6c054a6d6e211f32dae89078594c1. Se recomienda actualizar el componente afectado. VDB-217650 es el identificador asignado a esta vulnerabilidad."}], "id": "CVE-2016-15015", "lastModified": "2024-05-17T01:08:09.173", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "HIGH", "accessVector": "ADJACENT_NETWORK", "authentication": "SINGLE", "availabilityImpact": "NONE", "baseScore": 1.4, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:A/AC:H/Au:S/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 2.5, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "cna@vuldb.com", "type": "Secondary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 1.4, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "HIGH", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "NONE", "baseScore": 2.6, "baseSeverity": "LOW", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 1.2, "impactScore": 1.4, "source": "cna@vuldb.com", "type": "Secondary"}]}, "published": "2023-01-08T18:15:10.023", "references": [{"source": "cna@vuldb.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/viafintech/Barzahlen-PHP/commit/3e7d29dc0ca6c054a6d6e211f32dae89078594c1"}, {"source": "cna@vuldb.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/viafintech/Barzahlen-PHP/pull/8"}, {"source": "cna@vuldb.com", "tags": ["Release Notes", "Third Party Advisory"], "url": "https://github.com/viafintech/Barzahlen-PHP/releases/tag/v2.0.1"}, {"source": "cna@vuldb.com", "tags": ["Third Party Advisory"], "url": "https://vuldb.com/?ctiid.217650"}, {"source": "cna@vuldb.com", "tags": ["Third Party Advisory"], "url": "https://vuldb.com/?id.217650"}], "sourceIdentifier": "cna@vuldb.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-203"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-208"}], "source": "cna@vuldb.com", "type": "Secondary"}]}

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