{"schemaVersion":3,"id":"USN-5948-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"python-werkzeug vulnerabilities\n\nIt was discovered that Werkzeug did not properly handle the parsing of\nnameless cookies. A remote attacker could possibly use this issue to\nshadow other cookies. (CVE-2023-23934)\n\nIt was discovered that Werkzeug could be made to process unlimited number\nof multipart form data parts. A remote attacker could possibly use this\nissue to cause Werkzeug to consume resources, leading to a denial of\nservice. (CVE-2023-25577)","dates":{"published":"2023-03-13T15:08:20.000Z","modified":"2026-06-25T13:31:53.116Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":null,"severity":"unknown","version":null,"versionLabel":null,"source":null,"vector":null,"computed":false,"selection":"none"},"metrics":[]},"epss":{"probability":null,"percentile":null,"severity":"unknown","asOf":null,"change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[],"last30":[]},"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":[],"affected":[{"vendor":"ubuntu","product":"python-werkzeug","name":"python-werkzeug","label":"python-werkzeug","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/python-werkzeug","purlType":"deb","versions":[{"text":"< 0.10.4+dfsg1-1ubuntu1.2+esm1","noFixRecorded":false,"fixedIn":null},{"text":"< 0.14.1+dfsg1-1ubuntu0.2","noFixRecorded":false,"fixedIn":null},{"text":"< 0.16.1+dfsg1-2ubuntu0.1","noFixRecorded":false,"fixedIn":null},{"text":"< 2.0.2+dfsg1-1ubuntu0.22.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0.10.4+dfsg1-1ubuntu1.2+esm1 | < 0.14.1+dfsg1-1ubuntu0.2 | < 0.16.1+dfsg1-2ubuntu0.1 | < 2.0.2+dfsg1-1ubuntu0.22.04.1","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-5948-1","label":"ubuntu.com/security/notices/USN-5948-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2023-23934","label":"ubuntu.com/security/CVE-2023-23934","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-25577","label":"ubuntu.com/security/CVE-2023-25577","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2023-23934","CVE-2023-25577"],"downstream":[],"duplicates":[],"related":["CVE-2023-23934","CVE-2023-25577"]},"timeline":[{"kind":"published","date":"2023-03-13T15:08:20.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-06-25T13:31:53.116Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":0,"level":"minimal","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T10:33:42.202Z","stale":false,"partial":false}}