{"dataType":"CVE_RECORD","cveMetadata":{"cveId":"CVE-2024-3096","assignerOrgId":"dd77f84a-d19a-4638-8c3d-a322d820ed2b","state":"PUBLISHED","assignerShortName":"php","dateReserved":"2024-03-29T16:57:27.435Z","datePublished":"2024-04-29T03:42:04.093Z","dateUpdated":"2025-11-04T17:19:57.320Z"},"containers":{"cna":{"affected":[{"defaultStatus":"affected","product":"PHP","vendor":"PHP Group","versions":[{"lessThan":"8.1.28","status":"affected","version":"8.1.*","versionType":"semver"},{"lessThan":"8.2.18","status":"affected","version":"8.2.*","versionType":"semver"},{"lessThan":"8.3.5","status":"affected","version":"8.3.*","versionType":"semver"}]}],"credits":[{"lang":"en","type":"reporter","value":"Eric Stern"}],"datePublic":"2024-04-11T22:59:00.000Z","descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<p>In PHP&nbsp; version 8.1.* before 8.1.28, 8.2.* before 8.2.18, 8.3.* before 8.3.5, if&nbsp;a password stored with password_hash() starts with a null byte (\\x00), testing a blank string as the password via password_verify() will incorrectly return true.</p>"}],"value":"In PHP  version 8.1.* before 8.1.28, 8.2.* before 8.2.18, 8.3.* before 8.3.5, if a password stored with password_hash() starts with a null byte (\\x00), testing a blank string as the password via password_verify() will incorrectly return true."}],"impacts":[{"capecId":"CAPEC-52","descriptions":[{"lang":"en","value":"CAPEC-52 Embedding NULL Bytes"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-20","description":"CWE-20 Improper Input Validation","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"dd77f84a-d19a-4638-8c3d-a322d820ed2b","shortName":"php","dateUpdated":"2024-06-10T17:09:44.676Z"},"references":[{"url":"https://github.com/php/php-src/security/advisories/GHSA-h746-cjrr-wfmr"},{"url":"http://www.openwall.com/lists/oss-security/2024/04/12/11"},{"url":"https://lists.debian.org/debian-lts-announce/2024/05/msg00005.html"},{"url":"https://security.netapp.com/advisory/ntap-20240510-0010/"}],"source":{"advisory":"https://github.com/php/php-src/security/advisories/GHSA-h746-cjr","discovery":"EXTERNAL"},"title":"PHP function password_verify can erroneously return true when argument contains NUL","workarounds":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Pre-filter potential password strings to ensure they do not contain NUL bytes.&nbsp;"}],"value":"Pre-filter potential password strings to ensure they do not contain NUL bytes."}],"x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2024-3096","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"version":"2.0.3","timestamp":"2024-04-29T15:14:15.199723Z"}}}],"affected":[{"cpes":["cpe:2.3:a:php_group:php:8.1.0:*:*:*:*:*:*:*"],"vendor":"php_group","product":"php","versions":[{"status":"affected","version":"8.1.0"}],"defaultStatus":"unknown"},{"cpes":["cpe:2.3:a:php_group:php:8.2.0:*:*:*:*:*:*:*"],"vendor":"php_group","product":"php","versions":[{"status":"affected","version":"8.2.0"}],"defaultStatus":"unknown"},{"cpes":["cpe:2.3:a:php_group:php:8.3.0:*:*:*:*:*:*:*"],"vendor":"php_group","product":"php","versions":[{"status":"affected","version":"8.3.0"}],"defaultStatus":"unknown"}],"providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-06-04T17:32:24.609Z"}},{"title":"CVE Program Container","references":[{"url":"https://github.com/php/php-src/security/advisories/GHSA-h746-cjrr-wfmr","tags":["x_transferred"]},{"url":"http://www.openwall.com/lists/oss-security/2024/04/12/11","tags":["x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2024/05/msg00005.html","tags":["x_transferred"]},{"url":"https://security.netapp.com/advisory/ntap-20240510-0010/","tags":["x_transferred"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZGWIK3HMBACERGB4TSBB2JUOMPYY2VKY/"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KJZK3X6B7FBE32FETDSMRLJXTFTHKWSY/"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-11-04T17:19:57.320Z"}}]},"dataVersion":"5.2"}