CVE-2018-19443
CVE-2018-19443 is a medium-severity vulnerability in Tryton with a CVSS 3.x base score of 5.9. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-384.
Key facts
- Severity: Medium (CVSS 3.x base score 5.9)
- CVSS v2: 4.3
- EPSS exploit prediction: 1% (54th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-384
- Affected product: Tryton
- Published:
- Last 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.
Frequently asked questions
- What is 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.
- How severe is CVE-2018-19443?
- CVE-2018-19443 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
- Is CVE-2018-19443 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2018-19443?
- CVE-2018-19443 affects Tryton. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2018-19443?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2018-19443 published?
- CVE-2018-19443 was published on 2018-11-22 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:tryton:tryton:5.0.0:*:*:*:*:*:*:*
More vulnerabilities in Tryton
- CVE-2014-6633 — High (CVSS 8.8): The safe_eval function in trytond in Tryton before 2.4.15, 2.6.x before 2.6.14, 2.8.x before 2.8.11, 3.0.x before…
- CVE-2013-4510 — High (CVSS 7.8): Directory traversal vulnerability in the client in Tryton 3.0.0, as distributed before 20131104 and earlier, allows…
- CVE-2017-0360 — Medium (CVSS 5.3): file_open in Tryton 3.x and 4.x through 4.2.2 allows remote authenticated users with certain permissions to read…
- CVE-2016-1241 — Medium (CVSS 5.3): Tryton 3.x before 3.2.17, 3.4.x before 3.4.14, 3.6.x before 3.6.12, 3.8.x before 3.8.8, and 4.x before 4.0.4 allow…
- CVE-2016-1242 — Medium (CVSS 4.4): file_open in Tryton before 3.2.17, 3.4.x before 3.4.14, 3.6.x before 3.6.12, 3.8.x before 3.8.8, and 4.x before 4.0.4…
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