{"id":"CVE-2018-16153","url":"https://www.cyber-defence.io/tools/cve/CVE-2018-16153","generatedAt":"2026-10-28T22:42:44.624Z","title":"It sends system digest credentials during authentication attempts to arbitrary external services in some situations.","description":"An issue was discovered in Apereo Opencast 4.x through 10.x before 10.6. It sends system digest credentials during authentication attempts to arbitrary external services in some situations.","published":"2023-12-12T17:15:08.000Z","lastModified":"2026-06-17T01:43:47.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},"cwe":["CWE-522"],"affected":["apereo/opencast"],"epss":{"score":0.00829,"percentile":0.5733,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.83%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://docs.opencast.org/r/10.x/admin/#changelog","tags":["Release Notes"],"source":"cve@mitre.org"},{"url":"https://github.com/advisories/GHSA-hcxx-mp6g-6gr9","tags":["Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://github.com/opencast/opencast/commit/776d5588f39c61eb04c03bb955416c4f77629d51","tags":["Patch"],"source":"cve@mitre.org"},{"url":"https://www.apereo.org/projects/opencast/news","tags":["Release Notes"],"source":"cve@mitre.org"},{"url":"https://docs.opencast.org/r/10.x/admin/#changelog","tags":["Release Notes"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/advisories/GHSA-hcxx-mp6g-6gr9","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/opencast/opencast/commit/776d5588f39c61eb04c03bb955416c4f77629d51","tags":["Patch"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.apereo.org/projects/opencast/news","tags":["Release Notes"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2018-16153","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}