{"id":"CVE-2022-34305","title":"In Apache Tomcat 10.1.0-M1 to 10.1.0-M16, 10.0.0-M1 to 10.0.22, 9.0.30 to 9.0.64 and 8.5.50 to 8.5.81 the Form authentication example in the examples web application displayed user provided data without filtering, exposing a XSS vulnerab…","summary":"In Apache Tomcat 10.1.0-M1 to 10.1.0-M16, 10.0.0-M1 to 10.0.22, 9.0.30 to 9.0.64 and 8.5.50 to 8.5.81 the Form authentication example in the examples web application displayed user provided data without filtering, exposing a XSS vulnerab…","severity":"medium","cvss":6.1,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","cwe":["CWE-79","CWE-79"],"vendor":"apache","product":"tomcat","affected":["tomcat >= 8.5.50, <= 8.5.81","tomcat >= 9.0.30, <= 9.0.64","tomcat >= 10.0.0, <= 10.0.22","tomcat = 10.1.0"],"published":"2022-06-23","updated":"2026-10-08","sourceUpdated":"2026-10-08T22:17:21.903","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2022-34305","references":[{"url":"http://www.openwall.com/lists/oss-security/2022/06/23/1","label":"security@apache.org"},{"url":"https://lists.apache.org/thread/k04zk0nq6w57m72w5gb0r6z9ryhmvr4k","label":"security@apache.org"},{"url":"https://security.gentoo.org/glsa/202208-34","label":"security@apache.org"},{"url":"https://security.netapp.com/advisory/ntap-20220729-0006/","label":"security@apache.org"},{"url":"http://www.openwall.com/lists/oss-security/2022/06/23/1","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lists.apache.org/thread/k04zk0nq6w57m72w5gb0r6z9ryhmvr4k","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://security.gentoo.org/glsa/202208-34","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://security.netapp.com/advisory/ntap-20220729-0006/","label":"af854a3a-2127-422b-91ae-364da2661108"}],"tags":["nvd","exploit-available"],"epss":0.06714,"epssPercentile":0.93758,"exploits":{"nuclei":["CVE-2022-34305"],"checkedAt":"2026-10-08T23:17:21.759Z"},"exploitAvailable":true,"ingestedAt":"2026-10-08T23:16:47.345Z","slug":"CVE-2022-34305","body":"## Overview\n\nIn Apache Tomcat 10.1.0-M1 to 10.1.0-M16, 10.0.0-M1 to 10.0.22, 9.0.30 to 9.0.64 and 8.5.50 to 8.5.81 the Form authentication example in the examples web application displayed user provided data without filtering, exposing a XSS vulnerability.\n\n## Affected\n\n- `tomcat >= 8.5.50, <= 8.5.81`\n- `tomcat >= 9.0.30, <= 9.0.64`\n- `tomcat >= 10.0.0, <= 10.0.22`\n- `tomcat = 10.1.0`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":47,"depthScoreParts":{"impact":33.6,"likelihood":1.3,"exploitation":12,"ransomware":0},"changes":[]}