{"id":"CVE-2017-9805","url":"https://www.cyber-defence.io/tools/cve/CVE-2017-9805","generatedAt":"2026-10-29T02:44:18.257Z","title":"Apache Struts Deserialization of Untrusted Data Vulnerability","description":"The REST Plugin in Apache Struts 2.1.1 through 2.3.x before 2.3.34 and 2.5.x before 2.5.13 uses an XStreamHandler with an instance of XStream for deserialization without any type filtering, which can lead to Remote Code Execution when deserializing XML payloads.","published":"2017-09-15T19:29:00.000Z","lastModified":"2026-06-17T01:28:57.000Z","status":"Analyzed","sourceIdentifier":"security@apache.org","cvss":{"version":"3.1","score":8.1,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-502"],"affected":["apache/struts","cisco/digital media manager","cisco/hosted collaboration solution","cisco/media experience engine","cisco/network performance analysis","cisco/video distribution suite for internet streaming","netapp/oncommand balance"],"epss":{"score":0.99396,"percentile":0.9994,"date":"2026-10-27","history":[]},"kev":{"listed":true,"dateAdded":"2021-11-03","dueDate":"2022-05-03","knownRansomwareCampaignUse":"Unknown","notes":"Apply updates per vendor instructions.\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-9805"},"exploits":{"count":1,"verified":false,"firstPublished":"2017-09-06","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":42627,"kind":"exploit","title":"Apache Struts 2.5 < 2.5.12 - REST Plugin XStream Remote Code Execution","url":"https://www.exploit-db.com/exploits/42627","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/linux/remote/42627.py","file":"exploits/linux/remote/42627.py","published":"2017-09-06","added":"2017-09-07","updated":"2019-07-09","author":"Warflop","type":"remote","platform":"linux","port":null,"verified":false,"codes":["CVE-2017-9805"],"tags":null,"aliases":null,"applicationUrl":"http://www.exploit-db.comstruts-2.5.10-all.zip","screenshotUrl":null,"referenceUrl":null}]},"verdict":{"level":"urgent","text":"Known to be exploited in the wild (CISA KEV, CISA remediation deadline 3 May 2022). Treat as an emergency change: patch or isolate now, then hunt for prior compromise."},"changes":[],"references":[{"url":"http://www.oracle.com/technetwork/security-advisory/alert-cve-2017-9805-3889403.html","tags":["Patch","Third Party Advisory"],"source":"security@apache.org"},{"url":"http://www.securityfocus.com/bid/100609","tags":["Broken Link","Third Party Advisory","VDB Entry"],"source":"security@apache.org"},{"url":"http://www.securitytracker.com/id/1039263","tags":["Broken Link","Third Party Advisory","VDB Entry"],"source":"security@apache.org"},{"url":"https://blogs.apache.org/foundation/entry/apache-struts-statement-on-equifax","tags":["Vendor Advisory"],"source":"security@apache.org"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1488482","tags":["Issue Tracking","Third Party Advisory","VDB Entry"],"source":"security@apache.org"},{"url":"https://cwiki.apache.org/confluence/display/WW/S2-052","tags":["Mitigation","Vendor Advisory"],"source":"security@apache.org"},{"url":"https://lgtm.com/blog/apache_struts_CVE-2017-9805","tags":["Broken Link"],"source":"security@apache.org"},{"url":"https://security.netapp.com/advisory/ntap-20170907-0001/","tags":["Third Party Advisory"],"source":"security@apache.org"},{"url":"https://struts.apache.org/docs/s2-052.html","tags":["Mitigation","Vendor Advisory"],"source":"security@apache.org"},{"url":"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170907-struts2","tags":["Third Party Advisory"],"source":"security@apache.org"},{"url":"https://www.exploit-db.com/exploits/42627/","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"security@apache.org"},{"url":"https://www.kb.cert.org/vuls/id/112992","tags":["Third Party Advisory","US Government Resource"],"source":"security@apache.org"},{"url":"http://www.oracle.com/technetwork/security-advisory/alert-cve-2017-9805-3889403.html","tags":["Patch","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/100609","tags":["Broken Link","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securitytracker.com/id/1039263","tags":["Broken Link","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://blogs.apache.org/foundation/entry/apache-struts-statement-on-equifax","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1488482","tags":["Issue Tracking","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://cwiki.apache.org/confluence/display/WW/S2-052","tags":["Mitigation","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lgtm.com/blog/apache_struts_CVE-2017-9805","tags":["Broken Link"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://security.netapp.com/advisory/ntap-20170907-0001/","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://struts.apache.org/docs/s2-052.html","tags":["Mitigation","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170907-struts2","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/42627/","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.kb.cert.org/vuls/id/112992","tags":["Third Party Advisory","US Government Resource"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2017-9805","tags":["US Government Resource"],"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2017-9805","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."}