Vulnerability in Tryton
CVE-2018-19443
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.011 (63.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 64th percentile — 63.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000
Affected products
- Tryton — versions 5.0.0
Weakness classification (CWE)
References
- discuss.tryton.org/t/security-release-for-issue7792/830 (Vendor Advisory)
- bugs.tryton.org/issue7792 (Third Party Advisory, Issue Tracking)
Frequently asked questions
- What is CVE-2018-19443?
- CVE-2018-19443 is a medium-severity vulnerability in Tryton, classified under Session Fixation. CVSS score: 5.9/10. Published 2018-11-22.
- How severe is CVE-2018-19443?
- Medium severity. CVSS v3 base score is 5.9 out of 10.