{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-21T02:55:12.468","vulnerabilities":[{"cve":{"id":"CVE-2022-31158","sourceIdentifier":"security-advisories@github.com","published":"2022-07-15T18:15:08.973","lastModified":"2024-11-21T07:04:01.367","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"LTI 1.3 Tool Library is a library used for building IMS-certified LTI 1.3 tool providers in PHP. Prior to version 5.0, the Nonce Claim Value was not being validated against the nonce value sent in the Authentication Request. Users should upgrade to version 5.0 to receive a patch. There are currently no known workarounds."},{"lang":"es","value":"LTI versión 1.3 Tool Library es una biblioteca usada para construir proveedores de herramientas LTI versión 1.3 certificados por IMS en PHP. En versiones anteriores a 5.0, el valor Nonce Claim no se estaba comprendiendo contra el valor nonce enviado en la petición de autenticación. Los usuarios deben actualizar a versión 5.0 para recibir un parche. Actualmente no se presentan mitigaciones conocidas"}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"HIGH","availabilityImpact":"NONE"},"exploitabilityScore":3.9,"impactScore":3.6},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"HIGH","availabilityImpact":"NONE"},"exploitabilityScore":3.9,"impactScore":3.6}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-294"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-294"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:packback:lti_1.3_tool_library:*:*:*:*:*:*:*:*","versionEndExcluding":"5.0.0","matchCriteriaId":"DE9B22D1-338D-4B61-BEEA-62E445BE2D39"}]}]}],"references":[{"url":"https://github.com/packbackbooks/lti-1-3-php-library/security/advisories/GHSA-5p73-qg2v-383h","source":"security-advisories@github.com","tags":["Third Party Advisory"]},{"url":"https://github.com/packbackbooks/lti-1-3-php-library/security/advisories/GHSA-5p73-qg2v-383h","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"]}]}}]}