{"cve":"CVE-2018-19443","nvd":{"published":"2018-11-22T19:29:00.220","modified":"2026-06-17T01:49:18.590","status":"Modified","description":"The client in Tryton 5.x before 5.0.1 tries to make a connection to the bus in cleartext instead of encrypted under certain circumstances in bus.py and jsonrpc.py. This connection attempt fails, but it contains in the header the current session of the user. This session could then be stolen by a man-in-the-middle.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","score":5.9},"cwes":["CWE-384"],"references":["https://bugs.tryton.org/issue7792","https://discuss.tryton.org/t/security-release-for-issue7792/830","https://bugs.tryton.org/issue7792","https://discuss.tryton.org/t/security-release-for-issue7792/830"],"products":["tryton:tryton"],"source":"nvd","synced_at":"2026-10-19T20:53:59.789560037+00:00"},"epss":{"cve":"CVE-2018-19443","score":0.01073,"percentile":0.64946,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-32w7-9whp-cjp9","url":"https://osv.dev/vulnerability/GHSA-32w7-9whp-cjp9","summary":"Session Fixation in Tryton","modified":"2024-11-13T22:54:09Z","packages":[{"ecosystem":"PyPI","name":"tryton","purl":"pkg:pypi/tryton","ranges":[">=5.0.0 <5.0.1"],"fixed":["5.0.1"]}]},{"id":"PYSEC-2018-77","url":"https://osv.dev/vulnerability/PYSEC-2018-77","summary":"","modified":"2023-11-08T04:00:08.062577Z","packages":[{"ecosystem":"PyPI","name":"tryton","purl":"pkg:pypi/tryton","ranges":[">=5.0.0 <5.0.1"],"fixed":["5.0.1"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}