{"schemaVersion":3,"id":"CVE-2023-49080","aliases":["GHSA-h56g-gq9v-vc8r","PYSEC-2023-272","UBUNTU-CVE-2023-49080","DEBIAN-CVE-2023-49080","CGA-7f3g-6j2h-9gj8"],"status":"published","duplicateOf":null,"title":null,"description":"The Jupyter Server provides the backend (i.e. the core services, APIs, and REST endpoints) for Jupyter web applications like Jupyter notebook, JupyterLab, and Voila. Unhandled errors in API requests coming from an authenticated user include traceback information, which can include path information. There is no known mechanism by which to trigger these errors without authentication, so the paths revealed are not considered particularly sensitive, given that the requesting user has arbitrary execution permissions already in the same environment. A fix has been introduced in commit `0056c3aa52` which no longer includes traceback information in JSON error responses. For compatibility, the traceback field is present, but always empty. This commit has been included in version 2.11.2. Users are advised to upgrade. There are no known workarounds for this vulnerability.","dates":{"published":"2023-12-04T21:00:59.026Z","modified":"2025-02-13T17:18:29.396Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":4.3,"severity":"medium","version":"3.1","versionLabel":"v3.1","source":"NVD","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":3.5,"severity":"low","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Pypi","score":4.3,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","exploitability":7.2,"impact":2.3,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Ubuntu","score":4.3,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","exploitability":7.2,"impact":2.3,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Debian","score":4.3,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","exploitability":7.2,"impact":2.3,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Wolfi","score":3.5,"severity":"low","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N","exploitability":5.4,"impact":2.3,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Chainguard","score":3.5,"severity":"low","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N","exploitability":5.4,"impact":2.3,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":4.3,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00841,"percentile":0.57228,"severity":"low","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-20T00:00:00.000Z","baselineScore":0.00841},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00841,"percentile":0.57228}],"last30":[{"date":"2026-09-20T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00841,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00841,"percentile":0.57228}]},"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-209","name":"Generation of Error Message Containing Sensitive Information","description":"The product generates an error message that includes sensitive information about its environment, users, or associated data.","type":"weakness","status":"Draft","abstraction":"Base","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/209.html"}],"affected":[{"vendor":"chainguard","product":"kubeflow-pipelines-visualization-server","name":"kubeflow-pipelines-visualization-server","label":"kubeflow-pipelines-visualization-server","ecosystem":"Chainguard","cpePart":null,"purl":"pkg:apk/chainguard/kubeflow-pipelines-visualization-server","purlType":"apk","versions":[{"text":"< 2.4.0-r0","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.4.0-r0","eol":null,"hubHref":null},{"vendor":"wolfi","product":"kubeflow-pipelines-visualization-server","name":"kubeflow-pipelines-visualization-server","label":"kubeflow-pipelines-visualization-server","ecosystem":"Wolfi","cpePart":null,"purl":"pkg:apk/wolfi/kubeflow-pipelines-visualization-server","purlType":"apk","versions":[{"text":"< 2.4.0-r0","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.4.0-r0","eol":null,"hubHref":null},{"vendor":"debian","product":"jupyter-server","name":"jupyter-server","label":"jupyter-server","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/jupyter-server","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null},{"text":"< 2.14.2-1","noFixRecorded":false,"fixedIn":null}],"versionsText":"All versions (No fix recorded) | < 2.14.2-1","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"jupyter-server","name":"jupyter-server","label":"jupyter-server","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/jupyter-server","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null},{"vendor":"jupyter-server","product":"jupyter_server","name":"jupyter_server","label":"jupyter_server","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 2.11.2","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.11.2","eol":null,"hubHref":"/vendor/jupyter-server/jupyter_server"},{"vendor":"jupyter","product":"jupyter_server","name":"jupyter server","label":"jupyter_server","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 2.11.2","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.11.2","eol":null,"hubHref":"/vendor/jupyter/jupyter_server"},{"vendor":"PyPI","product":"jupyter-server","name":"jupyter-server","label":"jupyter-server","ecosystem":"PyPI","cpePart":null,"purl":"pkg:pypi/jupyter-server","purlType":"pypi","versions":[{"text":"< 0056c3aa52cbb28b263a7a609ae5f17618b36652","noFixRecorded":false,"fixedIn":null},{"text":"< 2.11.2","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0056c3aa52cbb28b263a7a609ae5f17618b36652 | < 2.11.2","eol":null,"hubHref":null}],"affectedCount":7,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://github.com/jupyter-server/jupyter_server/security/advisories/GHSA-h56g-gq9v-vc8r","label":"github.com/jupyter-server/jupyter_server/security/advisories/GHSA-h56g-gq9v-vc8r","hostname":"github.com","tags":["X Refsource CONFIRM","WEB","Advisory","REPORT","Third Party Advisory"]},{"url":"https://github.com/jupyter-server/jupyter_server/commit/0056c3aa52cbb28b263a7a609ae5f17618b36652","label":"github.com/jupyter-server/jupyter_server/commit/0056c3aa52cbb28b263a7a609ae5f17618b36652","hostname":"github.com","tags":["X Refsource MISC","WEB","FIX","REPORT","Patch"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/62LO7PPIAMLIDEKUOORXLHKLGA6QPL77/","label":"lists.fedoraproject.org/archives/…","hostname":"lists.fedoraproject.org","tags":["WEB"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FG2JWZI5KPUYMDPS53AIFTZJWZD3IT6I/","label":"lists.fedoraproject.org/archives/…","hostname":"lists.fedoraproject.org","tags":["WEB"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-49080","label":"nvd.nist.gov/vuln/detail/CVE-2023-49080","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://github.com/jupyter-server/jupyter_server","label":"github.com/jupyter-server/jupyter_server","hostname":"github.com","tags":["PACKAGE"]},{"url":"https://github.com/pypa/advisory-database/tree/main/vulns/jupyter-server/PYSEC-2023-272.yaml","label":"github.com/pypa/advisory-database/tree/main/vulns/jupyter-server/PYSEC-2023-272.yaml","hostname":"github.com","tags":["WEB"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/62LO7PPIAMLIDEKUOORXLHKLGA6QPL77","label":"lists.fedoraproject.org/archives/…","hostname":"lists.fedoraproject.org","tags":["WEB"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FG2JWZI5KPUYMDPS53AIFTZJWZD3IT6I","label":"lists.fedoraproject.org/archives/…","hostname":"lists.fedoraproject.org","tags":["WEB"]},{"url":"https://ubuntu.com/security/CVE-2023-49080","label":"ubuntu.com/security/CVE-2023-49080","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2023-49080","label":"www.cve.org/CVERecord?id=CVE-2023-49080","hostname":"www.cve.org","tags":["REPORT"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2023-49080","label":"security-tracker.debian.org/tracker/CVE-2023-49080","hostname":"security-tracker.debian.org","tags":["Advisory"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/49xxx/CVE-2023-49080.json","label":"github.com/CVEProject/cvelistV5/tree/main/cves/2023/49xxx/CVE-2023-49080.json","hostname":"github.com","tags":["Advisory"]}],"lineage":{"upstream":[],"downstream":["OPENSUSE-SU-2026:12012-1"],"duplicates":[],"related":["CGA-HH4M-9FFQ-7HV5","CGA-WVR3-F93F-74J3","OPENSUSE-SU-2026:12012-1"]},"timeline":[{"kind":"published","date":"2023-12-04T21:00:59.026Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2025-02-13T17:18:29.396Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":17,"level":"low","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-21T04:38:34.028Z","stale":false,"partial":false}}