{"id":"CVE-2016-10034","url":"https://www.cyber-defence.io/tools/cve/CVE-2016-10034","generatedAt":"2026-11-05T05:08:39.321Z","title":"The setFrom function in the Sendmail adapter in the zend-mail component before 2.4.11, 2.5.x, 2.6.x, and 2.7.x before 2.7.2, and Zend Framework before 2.4.11 might allow remote attackers to pass extra parameters to the mail command and consequently…","description":"The setFrom function in the Sendmail adapter in the zend-mail component before 2.4.11, 2.5.x, 2.6.x, and 2.7.x before 2.7.2, and Zend Framework before 2.4.11 might allow remote attackers to pass extra parameters to the mail command and consequently execute arbitrary code via a \\\" (backslash double quote) in a crafted e-mail address.","published":"2016-12-30T19:59:00.000Z","lastModified":"2026-06-17T00:38:56.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","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-77"],"affected":["zend/zend framework","zend/zend-mail"],"epss":{"score":0.38438,"percentile":0.98575,"date":"2026-11-04","history":[{"date":"2026-09-21","score":0.31923,"percentile":0.9827},{"date":"2026-09-22","score":0.38438,"percentile":0.98504}]},"kev":{"listed":false},"exploits":{"count":3,"verified":false,"firstPublished":"2016-12-30","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":42221,"kind":"exploit","title":"PHPMailer < 5.2.20 with Exim MTA - Remote Code Execution","url":"https://www.exploit-db.com/exploits/42221","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/php/webapps/42221.py","file":"exploits/php/webapps/42221.py","published":"2017-06-21","added":"2017-06-21","updated":"2017-08-03","author":"phackt_ul","type":"webapps","platform":"php","port":null,"verified":false,"codes":["CVE-2016-10074","CVE-2016-10045","CVE-2016-10034","CVE-2016-10033"],"tags":null,"aliases":null,"applicationUrl":"http://www.exploit-db.comPHPMailer-5.2.17.zip","screenshotUrl":null,"referenceUrl":null},{"edbId":40986,"kind":"exploit","title":"PHPMailer < 5.2.20 / SwiftMailer < 5.4.5-DEV / Zend Framework / zend-mail < 2.4.11 - 'AIO' 'PwnScriptum' Remote Code Execution","url":"https://www.exploit-db.com/exploits/40986","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/php/webapps/40986.py","file":"exploits/php/webapps/40986.py","published":"2017-01-02","added":"2017-01-02","updated":"2017-01-02","author":"Dawid Golunski","type":"webapps","platform":"php","port":null,"verified":false,"codes":["CVE-2016-10074","CVE-2016-10045","CVE-2016-10034","CVE-2016-10033"],"tags":null,"aliases":"PwnScriptum","applicationUrl":null,"screenshotUrl":null,"referenceUrl":"https://legalhackers.com/videos/PHPMailer-Exploit-Remote-Code-Exec-Vuln-CVE-2016-10033-PoC.html"},{"edbId":40979,"kind":"exploit","title":"Zend Framework / zend-mail < 2.4.11 - Remote Code Execution","url":"https://www.exploit-db.com/exploits/40979","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/php/webapps/40979.php","file":"exploits/php/webapps/40979.php","published":"2016-12-30","added":"2016-12-30","updated":"2016-12-30","author":"Dawid Golunski","type":"webapps","platform":"php","port":null,"verified":false,"codes":["CVE-2016-10034"],"tags":null,"aliases":null,"applicationUrl":"http://www.exploit-db.comzendframework-release-2.4.10.zip","screenshotUrl":null,"referenceUrl":null}]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 38.4%, 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":0.38438,"from":0.31923,"percentile":0.98504},"summary":"EPSS moved from 31.9% to 38.4% probability of exploitation in the next thirty days."}],"references":[{"url":"http://www.securityfocus.com/bid/95144","tags":["Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"http://www.securitytracker.com/id/1037539","source":"cve@mitre.org"},{"url":"https://framework.zend.com/security/advisory/ZF2016-04","tags":["Exploit","Technical Description","Vendor Advisory"],"source":"cve@mitre.org"},{"url":"https://legalhackers.com/advisories/ZendFramework-Exploit-ZendMail-Remote-Code-Exec-CVE-2016-10034-Vuln.html","tags":["Exploit","Technical Description","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://security.gentoo.org/glsa/201804-10","source":"cve@mitre.org"},{"url":"https://www.exploit-db.com/exploits/40979/","source":"cve@mitre.org"},{"url":"https://www.exploit-db.com/exploits/40986/","source":"cve@mitre.org"},{"url":"https://www.exploit-db.com/exploits/42221/","source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/bid/95144","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securitytracker.com/id/1037539","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://framework.zend.com/security/advisory/ZF2016-04","tags":["Exploit","Technical Description","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://legalhackers.com/advisories/ZendFramework-Exploit-ZendMail-Remote-Code-Exec-CVE-2016-10034-Vuln.html","tags":["Exploit","Technical Description","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://security.gentoo.org/glsa/201804-10","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/40979/","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/40986/","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/42221/","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2016-10034","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."}