{"api_version":"1","generated_at":"2026-04-22T19:06:21+00:00","cve":"CVE-2021-36739","urls":{"html":"https://cve.report/CVE-2021-36739","api":"https://cve.report/api/cve/CVE-2021-36739.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2021-36739","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-36739"},"summary":{"title":"CVE-2021-36739","description":"The \"first name\" and \"last name\" fields of the Apache Pluto 3.1.0 MVCBean JSP portlet maven archetype are vulnerable to Cross-Site Scripting (XSS) attacks.","state":"PUBLIC","assigner":"security@apache.org","published_at":"2022-01-06 09:15:00","updated_at":"2022-01-12 14:51:00"},"problem_types":["CWE-79"],"metrics":[],"references":[{"url":"https://lists.apache.org/thread/m5j87nn1lmvzp8b9lmh7gqq68g5lnb7p","name":"https://lists.apache.org/thread/m5j87nn1lmvzp8b9lmh7gqq68g5lnb7p","refsource":"MISC","tags":[],"title":"","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://www.cve.org/CVERecord?id=CVE-2021-36739","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-36739","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2021","cve_id":"36739","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"apache","cpe5":"pluto","cpe6":"3.1.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"security@apache.org","ID":"CVE-2021-36739","STATE":"PUBLIC","TITLE":"XSS vulnerability in the MVCBean JSP portlet maven archetype"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"Apache Portals","version":{"version_data":[{"version_affected":"=","version_name":"org.apache.portals.pluto.archetype:mvcbean-jsp-portlet-archetype","version_value":"3.1.0"}]}}]},"vendor_name":"Apache Software Foundation"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"The \"first name\" and \"last name\" fields of the Apache Pluto 3.1.0 MVCBean JSP portlet maven archetype are vulnerable to Cross-Site Scripting (XSS) attacks."}]},"generator":{"engine":"Vulnogram 0.0.9"},"impact":[{"other":"moderate"}],"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')"}]}]},"references":{"reference_data":[{"refsource":"MISC","url":"https://lists.apache.org/thread/m5j87nn1lmvzp8b9lmh7gqq68g5lnb7p","name":"https://lists.apache.org/thread/m5j87nn1lmvzp8b9lmh7gqq68g5lnb7p"}]},"source":{"discovery":"UNKNOWN"},"work_around":[{"lang":"eng","value":"If a project was generated from the affected maven archetype using a command like the following:\n\nmvn archetype:generate \\\n     -DarchetypeGroupId=org.apache.portals.pluto.archetype \\\n     -DarchetypeArtifactId=mvcbean-jsp-portlet-archetype \\\n     -DarchetypeVersion=3.1.0 \\\n     -DgroupId=com.mycompany \\\n     -DartifactId=com.mycompany.my.mvcbean.jsp.portlet\n\nThen developers must fix the generated greeting.jspx file by escaping the rendered values submitted to the \"First Name\" and \"Last Name\" fields.\n\nFor example, change:\n\n     <span>${user.firstName} ${user.lastName}! </span>\n\nTo:\n\n     <span>${mvc.encoders.html(user.firstName)} ${mvc.encoders.html(user.lastName)}! </span>\n\nMoving forward, all such projects should be generated from version 3.1.1 of the Maven archetype.\n"}]},"nvd":{"publishedDate":"2022-01-06 09:15:00","lastModifiedDate":"2022-01-12 14:51:00","problem_types":["CWE-79"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE","baseScore":6.1,"baseSeverity":"MEDIUM"},"exploitabilityScore":2.8,"impactScore":2.7},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:N/I:P/A:N","accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"PARTIAL","availabilityImpact":"NONE","baseScore":4.3},"severity":"MEDIUM","exploitabilityScore":8.6,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:apache:pluto:3.1.0:*:*:*:*:*:*:*","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2021","CveId":"36739","Ordinal":"212289","Title":"CVE-2021-36739","CVE":"CVE-2021-36739","Year":"2021"},"notes":[{"CveYear":"2021","CveId":"36739","Ordinal":"1","NoteData":"The \"first name\" and \"last name\" fields of the Apache Pluto 3.1.0 MVCBean JSP portlet maven archetype are vulnerable to Cross-Site Scripting (XSS) attacks.","Type":"Description","Title":null},{"CveYear":"2021","CveId":"36739","Ordinal":"2","NoteData":"2022-01-06","Type":"Other","Title":"Published"},{"CveYear":"2021","CveId":"36739","Ordinal":"3","NoteData":"2022-01-06","Type":"Other","Title":"Modified"}]}}}