{"schemaVersion":3,"id":"CVE-2019-0234","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"A Reflected Cross-site Scripting (XSS) vulnerability exists in Apache Roller. Roller's Math Comment Authenticator did not property sanitize user input and could be exploited to perform Reflected Cross Site Scripting (XSS). The mitigation for this vulnerability is to upgrade to the latest version of Roller, which is now Roller 5.2.3.","dates":{"published":"2019-07-15T21:13:14.000Z","modified":"2024-08-04T17:44:15.970Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":6.1,"severity":"medium","version":"3.1","versionLabel":"v3.1","source":"NVD","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":6.1,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":4.3,"severity":"medium","vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.03445,"percentile":0.88834,"severity":"low","asOf":"2026-10-18T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-18T00:00:00.000Z","baselineScore":0.03445},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.03445,"percentile":0.88834}],"last30":[{"date":"2026-09-18T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.03445,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.03445,"percentile":0.88834}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","description":"The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.","type":"weakness","status":"Stable","abstraction":"Base","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/79.html"}],"affected":[{"vendor":"apache","product":"apache roller","name":"Apache Roller","label":"apache roller","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"Roller 5.2","noFixRecorded":false,"fixedIn":null},{"text":"5.2.1","noFixRecorded":false,"fixedIn":null},{"text":"5.2.2. The unsupported pre-Roller 5.1 versions may also be affected.","noFixRecorded":false,"fixedIn":null}],"versionsText":"Roller 5.2 | 5.2.1 | 5.2.2. The unsupported pre-Roller 5.1 versions may also be affected.","eol":null,"hubHref":"/vendor/apache/apache_roller"},{"vendor":"apache","product":"roller","name":"roller","label":"roller","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"5.2.0","noFixRecorded":false,"fixedIn":null},{"text":"5.2.1","noFixRecorded":false,"fixedIn":null},{"text":"5.2.2","noFixRecorded":false,"fixedIn":null}],"versionsText":"5.2.0 | 5.2.1 | 5.2.2","eol":null,"hubHref":"/vendor/apache/roller"}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://lists.apache.org/thread.html/26cdef3fa8a8fa7fcbb99320aa860836ead124b414c654a4d12674cf%40%3Cdev.roller.apache.org%3E","label":"lists.apache.org/thread.html/…","hostname":"lists.apache.org","tags":["X Refsource CONFIRM"]},{"url":"https://lists.apache.org/thread.html/r81a61626d03a11e610c4fbf641f19a6075a0d082906388826829663d%40%3Cuser.roller.apache.org%3E","label":"lists.apache.org/thread.html/…","hostname":"lists.apache.org","tags":["Mailing List","X Refsource MLIST"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2019-07-15T21:13:14.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-04T17:44:15.970Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":25,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T05:25:33.209Z","stale":false,"partial":false}}