[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"repo-stars":3,"vuln-UBUNTU-CVE-2019-3878":6},{"stargazers_count":4,"fetched_at":5},7,"2026-06-05T20:55:33.689Z",{"id":7,"descriptions":8,"cisa":9,"weaknesses":10,"exploits":11,"aliases":12,"duplicate_of":9,"upstream":13,"downstream":16,"duplicates":21,"related":22,"reserved_at":9,"published_at":25,"modified_at":26,"state":9,"summary":27,"references_raw":29,"kevs":53,"epss":9,"epss_history":54,"metrics":55,"affected":62},"UBUNTU-CVE-2019-3878","A vulnerability was found in mod_auth_mellon before v0.14.2. If Apache is configured as a reverse proxy and mod_auth_mellon is configured to only let through authenticated users (with the require valid-user directive), adding special HTTP headers that are normally used to start the special SAML ECP (non-browser based) can be used to bypass authentication.",null,[],[],[],[14],{"_key":15},"CVE-2019-3878",[17,19],{"_key":18},"USN-3924-1",{"_key":20},"USN-4597-1",[],[23,24],{"_key":18},{"_key":20},"2019-03-21T00:00:00Z","2026-02-04T04:14:39.666668Z",{"cisa_kev":28,"cisa_ransomware":28,"cisa_vendor":9,"epss_severity":9,"epss_score":9,"severity":9,"severity_score":9,"severity_version":9,"severity_source":9,"severity_vector":9,"severity_status":9},false,[30,36,40,45,49],{"url":31,"sources":32,"tags":34},"https://ubuntu.com/security/CVE-2019-3878",[33],"osv_ubuntu",[35],"REPORT",{"url":37,"sources":38,"tags":39},"https://github.com/Uninett/mod_auth_mellon/pull/196",[33],[35],{"url":41,"sources":42,"tags":43},"https://ubuntu.com/security/notices/USN-3924-1",[33],[44],"Advisory",{"url":46,"sources":47,"tags":48},"https://ubuntu.com/security/notices/USN-4597-1",[33],[44],{"url":50,"sources":51,"tags":52},"https://www.cve.org/CVERecord?id=CVE-2019-3878",[33],[35],[],[],[56],{"source":33,"cvss_v2_0":9,"cvss_v3_0":57,"cvss_v3_1":9,"cvss_v4_0":9},{"baseScore":58,"baseSeverity":9,"vectorString":59,"impactScore":60,"exploitabilityScore":61},8.1,"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",8.7,7.2,[63],{"ecosystem":64,"name":65,"vendor":66,"product":65,"cpe_part":9,"purl_type":67,"purl_namespace":66,"purl_name":65,"source":9,"versions":68},"Ubuntu","libapache2-mod-auth-mellon","ubuntu","deb",[69,75,78],{"version":70,"is_range":71,"range_type":72,"version_start":9,"version_start_type":9,"version_end":73,"version_end_type":74,"fixed_in":9},"lt0_12_0_2+deb9u1build0_16_04_1",true,"ecosystem","0.12.0-2+deb9u1build0.16.04.1","excluding",{"version":76,"is_range":71,"range_type":72,"version_start":9,"version_start_type":9,"version_end":77,"version_end_type":74,"fixed_in":9},"lt0_13_1_1ubuntu0_1","0.13.1-1ubuntu0.1",{"version":79,"is_range":71,"range_type":72,"version_start":9,"version_start_type":9,"version_end":80,"version_end_type":74,"fixed_in":9},"lt0_14_2_1ubuntu1","0.14.2-1ubuntu1"]