{"id":"CVE-2017-7504","url":"https://www.cyber-defence.io/tools/cve/CVE-2017-7504","generatedAt":"2026-10-28T19:05:32.410Z","title":"HTTPServerILServlet.java in JMS over HTTP Invocation Layer of the JbossMQ implementation, which is enabled by default in Red Hat Jboss Application Server <= Jboss 4.X does not restrict the classes for which it performs deserialization, which allows…","description":"HTTPServerILServlet.java in JMS over HTTP Invocation Layer of the JbossMQ implementation, which is enabled by default in Red Hat Jboss Application Server <= Jboss 4.X does not restrict the classes for which it performs deserialization, which allows remote attackers to execute arbitrary code via crafted serialized data.","published":"2017-05-19T20:29:00.000Z","lastModified":"2026-06-17T01:24:29.000Z","status":"Modified","sourceIdentifier":"secalert@redhat.com","cvss":{"version":"3.0","score":9.8,"severity":"CRITICAL","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-502"],"affected":["redhat/jboss enterprise application platform"],"epss":{"score":0.38878,"percentile":0.98581,"date":"2026-10-27","history":[{"date":"2026-09-21","score":0.25169,"percentile":0.97885},{"date":"2026-09-22","score":0.41019,"percentile":0.98598},{"date":"2026-09-25","score":0.39743,"percentile":0.98573},{"date":"2026-09-26","score":0.37868,"percentile":0.985},{"date":"2026-09-27","score":0.38878,"percentile":0.98543}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 38.9%, higher than 99% of all known CVEs. Patch or mitigate before the next change window."},"changes":[{"kind":"epss","label":"EPSS jump","at":"2026-09-22T00:00:00.000Z","detail":{"to":0.41019,"from":0.25169,"percentile":0.98598},"summary":"EPSS moved from 25.2% to 41.0% probability of exploitation in the next thirty days."}],"references":[{"url":"http://www.securityfocus.com/bid/98595","tags":["Third Party Advisory","VDB Entry"],"source":"secalert@redhat.com"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1451441","tags":["Issue Tracking"],"source":"secalert@redhat.com"},{"url":"http://www.securityfocus.com/bid/98595","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1451441","tags":["Issue Tracking"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2017-7504","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."}