{"id":"CVE-2018-8718","url":"https://www.cyber-defence.io/tools/cve/CVE-2018-8718","generatedAt":"2026-10-29T04:15:57.007Z","title":"Cross-site request forgery (CSRF) vulnerability in the Mailer Plugin 1.20 for Jenkins 2.111 allows remote authenticated users to send unauthorized mail as an arbitrary user via a /descriptorByName/hudson.tasks.Mailer/sendTestMail request.","description":"Cross-site request forgery (CSRF) vulnerability in the Mailer Plugin 1.20 for Jenkins 2.111 allows remote authenticated users to send unauthorized mail as an arbitrary user via a /descriptorByName/hudson.tasks.Mailer/sendTestMail request.","published":"2018-03-27T16:29:01.000Z","lastModified":"2026-06-17T02:05:17.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.0","score":8,"severity":"HIGH","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H"},"cwe":["CWE-352"],"affected":["jenkins/mailer"],"epss":{"score":0.06516,"percentile":0.93752,"date":"2026-10-28","history":[{"date":"2026-09-21","score":0.05295,"percentile":0.92259},{"date":"2026-09-22","score":0.06516,"percentile":0.93467}]},"kev":{"listed":false},"exploits":{"count":1,"verified":false,"firstPublished":"2018-06-05","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":44843,"kind":"exploit","title":"Jenkins Mailer Plugin < 1.20 - Cross-Site Request Forgery (Send Email)","url":"https://www.exploit-db.com/exploits/44843","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/linux/webapps/44843.py","file":"exploits/linux/webapps/44843.py","published":"2018-06-05","added":"2018-06-05","updated":"2018-06-15","author":"Kl3_GMjq6","type":"webapps","platform":"linux","port":null,"verified":false,"codes":["CVE-2018-8718"],"tags":"Cross-Site Request Forgery (CSRF)","aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":null}]},"verdict":{"level":"urgent","text":"A public exploit is published in Exploit-DB and the impact is high, while EPSS rates exploitation at 6.5%. Anyone can run this; patch or mitigate before the next change window and check exposed instances for signs of use."},"changes":[],"references":[{"url":"http://www.openwall.com/lists/oss-security/2018/03/26/3","tags":["Mailing List","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/bid/103691","tags":["Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"https://jenkins.io/security/advisory/2018-03-26/","tags":["Vendor Advisory"],"source":"cve@mitre.org"},{"url":"https://www.exploit-db.com/exploits/44843/","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"http://www.openwall.com/lists/oss-security/2018/03/26/3","tags":["Mailing List","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/103691","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://jenkins.io/security/advisory/2018-03-26/","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/44843/","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2018-8718","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."}