CVE-2019-19019 json
An issue was discovered in TitanHQ WebTitan before 5.18.
published 2019-12-02 6 y ago modified 2026-06-17 4 mo ago also EUVD-2019-8669
- cvss
- 7.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.6%
- EPSS 1.6% chance of exploitation in 30 days, percentile 75%
- public exploits
- 0
- none known
Summary
An issue was discovered in TitanHQ WebTitan before 5.18. It contains a Remote Code Execution issue through which an attacker can execute arbitrary code as root. The issue stems from the hotfix download mechanism, which downloads a shell script via HTTP, and then executes it as root. This is analogous to CVE-2019-6800 but for a different product.
Patch / fix
- titanhq webtitan 5.18
Exploit prediction
1.58% chance of exploitation in the next 30 days, higher than 75% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- write-up.github.io https://write-up.github.io/webtitan/ referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 8.5 | AV:N/AC:M/Au:S/C:C/I:C/A:C |
Classification
- Weakness
-
- CWE-346 Origin Validation Error
References
-
write-up.github.io
/webtitan/
exploit, third-party-advisory
-
webtitan.com
/resources/product-updates/
release-notes, vendor-advisory
Sources
- CVE List CVE-2019-19019
- NVD CVE-2019-19019
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.