{"api_version":"1","generated_at":"2026-04-12T00:29:54+00:00","cve":"CVE-2023-27560","urls":{"html":"https://cve.report/CVE-2023-27560","api":"https://cve.report/api/cve/CVE-2023-27560.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2023-27560","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2023-27560"},"summary":{"title":"CVE-2023-27560","description":"Math/PrimeField.php in phpseclib 3.x before 3.0.19 has an infinite loop with composite primefields.","state":"PUBLIC","assigner":"cve@mitre.org","published_at":"2023-03-03 06:15:00","updated_at":"2023-03-10 18:54:00"},"problem_types":["CWE-835"],"metrics":[],"references":[{"url":"https://github.com/phpseclib/phpseclib/commit/6298d1cd55c3ffa44533bd41906caec246b60440","name":"https://github.com/phpseclib/phpseclib/commit/6298d1cd55c3ffa44533bd41906caec246b60440","refsource":"MISC","tags":[],"title":"PrimeField: prevent infinite loop with composite primefields · phpseclib/phpseclib@6298d1c · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://github.com/phpseclib/phpseclib/releases/tag/3.0.19","name":"https://github.com/phpseclib/phpseclib/releases/tag/3.0.19","refsource":"CONFIRM","tags":[],"title":"Release 3.0.19 · phpseclib/phpseclib · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://www.cve.org/CVERecord?id=CVE-2023-27560","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-27560","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2023","cve_id":"27560","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"phpseclib","cpe5":"phpseclib","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[{"cve":"CVE-2023-27560","qid":"182710","title":"Debian Security Update for php-phpseclib3 (CVE-2023-27560)"},{"cve":"CVE-2023-27560","qid":"6000504","title":"Debian Security Update for phpseclib (DLA 3749-1)"},{"cve":"CVE-2023-27560","qid":"6000505","title":"Debian Security Update for php-phpseclib (DLA 3750-1)"}]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2023-27560","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"Math/PrimeField.php in phpseclib 3.x before 3.0.19 has an infinite loop with composite primefields."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"url":"https://github.com/phpseclib/phpseclib/commit/6298d1cd55c3ffa44533bd41906caec246b60440","refsource":"MISC","name":"https://github.com/phpseclib/phpseclib/commit/6298d1cd55c3ffa44533bd41906caec246b60440"},{"refsource":"CONFIRM","name":"https://github.com/phpseclib/phpseclib/releases/tag/3.0.19","url":"https://github.com/phpseclib/phpseclib/releases/tag/3.0.19"}]}},"nvd":{"publishedDate":"2023-03-03 06:15:00","lastModifiedDate":"2023-03-10 18:54:00","problem_types":["CWE-835"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:phpseclib:phpseclib:*:*:*:*:*:*:*:*","versionStartIncluding":"3.0.0","versionEndExcluding":"3.0.19","cpe_name":[]}]}]}},"legacy_mitre":{"record":null,"notes":[]}}}