{"id":"CVE-2013-2251","url":"https://www.cyber-defence.io/tools/cve/CVE-2013-2251","generatedAt":"2026-10-31T23:41:59.234Z","title":"Apache Struts Improper Input Validation Vulnerability","description":"Apache Struts 2.0.0 through 2.3.15 allows remote attackers to execute arbitrary OGNL expressions via a parameter with a crafted (1) action:, (2) redirect:, or (3) redirectAction: prefix.","published":"2013-07-20T03:37:31.000Z","lastModified":"2026-06-16T23:53:02.000Z","status":"Analyzed","sourceIdentifier":"secalert@redhat.com","cvss":{"version":"3.1","score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-74"],"affected":["apache/archiva","apache/struts","fujitsu/interstage business process manager analytics","oracle/siebel apps - e-billing"],"epss":{"score":0.99998,"percentile":0.9999,"date":"2026-10-30","history":[]},"kev":{"listed":true,"dateAdded":"2022-03-25","dueDate":"2022-04-15","knownRansomwareCampaignUse":"Unknown","notes":"Apply updates per vendor instructions.\nhttps://nvd.nist.gov/vuln/detail/CVE-2013-2251"},"exploits":{"count":2,"verified":true,"firstPublished":"2013-07-27","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":44583,"kind":"exploit","title":"Apache Struts2 2.0.0 < 2.3.15 - Prefixed Parameters OGNL Injection","url":"https://www.exploit-db.com/exploits/44583","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/multiple/webapps/44583.txt","file":"exploits/multiple/webapps/44583.txt","published":"2014-01-14","added":"2018-05-03","updated":"2018-05-03","author":"Takeshi Terada","type":"webapps","platform":"multiple","port":null,"verified":true,"codes":["CVE-2013-2251"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":null},{"edbId":27135,"kind":"exploit","title":"Apache Struts 2 - DefaultActionMapper Prefixes OGNL Code Execution (Metasploit)","url":"https://www.exploit-db.com/exploits/27135","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/multiple/remote/27135.rb","file":"exploits/multiple/remote/27135.rb","published":"2013-07-27","added":"2013-07-27","updated":"2013-07-27","author":"Metasploit","type":"remote","platform":"multiple","port":8080,"verified":true,"codes":["CVE-2013-2251","OSVDB-95405"],"tags":"Metasploit Framework (MSF)","aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":null}]},"verdict":{"level":"urgent","text":"Known to be exploited in the wild (CISA KEV, CISA remediation deadline 15 April 2022). Treat as an emergency change: patch or isolate now, then hunt for prior compromise."},"changes":[],"references":[{"url":"http://archiva.apache.org/security.html","tags":["Product"],"source":"secalert@redhat.com"},{"url":"http://cxsecurity.com/issue/WLB-2014010087","tags":["Exploit","Third Party Advisory"],"source":"secalert@redhat.com"},{"url":"http://osvdb.org/98445","tags":["Broken Link"],"source":"secalert@redhat.com"},{"url":"http://packetstormsecurity.com/files/159629/Apache-Struts-2-Remote-Code-Execution.html","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"secalert@redhat.com"},{"url":"http://seclists.org/fulldisclosure/2013/Oct/96","tags":["Exploit","Mailing List","Third Party Advisory"],"source":"secalert@redhat.com"},{"url":"http://seclists.org/oss-sec/2014/q1/89","tags":["Mailing List","Third Party Advisory"],"source":"secalert@redhat.com"},{"url":"http://struts.apache.org/release/2.3.x/docs/s2-016.html","tags":["Patch"],"source":"secalert@redhat.com"},{"url":"http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20131023-struts2","tags":["Third Party Advisory"],"source":"secalert@redhat.com"},{"url":"http://www.fujitsu.com/global/support/software/security/products-f/interstage-bpm-analytics-201301e.html","tags":["Broken Link","Third Party Advisory"],"source":"secalert@redhat.com"},{"url":"http://www.oracle.com/technetwork/topics/security/cpujan2014-1972949.html","tags":["Patch","Third Party Advisory"],"source":"secalert@redhat.com"},{"url":"http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html","tags":["Patch","Third Party Advisory"],"source":"secalert@redhat.com"},{"url":"http://www.securityfocus.com/bid/61189","tags":["Broken Link","Third Party Advisory","VDB Entry"],"source":"secalert@redhat.com"},{"url":"http://www.securityfocus.com/bid/64758","tags":["Broken Link","Third Party Advisory","VDB Entry"],"source":"secalert@redhat.com"},{"url":"http://www.securitytracker.com/id/1029184","tags":["Broken Link","Third Party Advisory","VDB Entry"],"source":"secalert@redhat.com"},{"url":"http://www.securitytracker.com/id/1032916","tags":["Broken Link","Third Party Advisory","VDB Entry"],"source":"secalert@redhat.com"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/90392","tags":["Third Party Advisory","VDB Entry"],"source":"secalert@redhat.com"},{"url":"http://archiva.apache.org/security.html","tags":["Product"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://cxsecurity.com/issue/WLB-2014010087","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://osvdb.org/98445","tags":["Broken Link"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://packetstormsecurity.com/files/159629/Apache-Struts-2-Remote-Code-Execution.html","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://seclists.org/fulldisclosure/2013/Oct/96","tags":["Exploit","Mailing List","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://seclists.org/oss-sec/2014/q1/89","tags":["Mailing List","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://struts.apache.org/release/2.3.x/docs/s2-016.html","tags":["Patch"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20131023-struts2","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.fujitsu.com/global/support/software/security/products-f/interstage-bpm-analytics-201301e.html","tags":["Broken Link","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.oracle.com/technetwork/topics/security/cpujan2014-1972949.html","tags":["Patch","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html","tags":["Patch","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/61189","tags":["Broken Link","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/64758","tags":["Broken Link","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securitytracker.com/id/1029184","tags":["Broken Link","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securitytracker.com/id/1032916","tags":["Broken Link","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/90392","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2013-2251","tags":["US Government Resource"],"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2013-2251","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."}