{"cve":"CVE-2023-32993","nvd":{"published":"2023-05-16T17:15:11.893","modified":"2026-06-17T06:00:01.653","status":"Modified","description":"Jenkins SAML Single Sign On(SSO) Plugin 2.0.2 and earlier does not perform hostname validation when connecting to miniOrange or the configured IdP to retrieve SAML metadata, which could be abused using a man-in-the-middle attack to intercept these connections.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","score":4.8},"cwes":["CWE-345","CWE-346"],"references":["https://www.jenkins.io/security/advisory/2023-05-16/#SECURITY-3001%20(1)","https://www.jenkins.io/security/advisory/2023-05-16/#SECURITY-3001%20(1)"],"products":["jenkins:saml_single_sign_on"],"source":"nvd","synced_at":"2026-10-19T21:38:18.424950729+00:00"},"epss":{"cve":"CVE-2023-32993","score":0.00209,"percentile":0.11095,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-6v6h-rw43-97fh","url":"https://osv.dev/vulnerability/GHSA-6v6h-rw43-97fh","summary":"Jenkins SAML Single Sign On(SSO) Plugin missing hostname validation","modified":"2025-01-23T23:27:45.741743Z","packages":[{"ecosystem":"Maven","name":"io.jenkins.plugins:miniorange-saml-sp","purl":"pkg:maven/io.jenkins.plugins/miniorange-saml-sp","ranges":["<2.1.0"],"fixed":["2.1.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}