CVE-2018-15136 json
TitanHQ SpamTitan before 7.01 has Improper input validation.
published 2019-01-29 7 y ago modified 2026-06-17 4 mo ago also EUVD-2018-7016
- cvss
- 5.3
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.0%
- EPSS 1.0% chance of exploitation in 30 days, percentile 61%
- public exploits
- 0
- none known
Summary
TitanHQ SpamTitan before 7.01 has Improper input validation. This allows internal attackers to bypass the anti-spam filter to send malicious emails to an entire organization by modifying the URL requests sent to the application.
Patch / fix
- titanhq spamtitan 7.01
Exploit prediction
0.96% chance of exploitation in the next 30 days, higher than 61% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- fwhibbit.es https://www.fwhibbit.es/bypassing-spam-titan-my-first-cve referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 5.3 | CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N |
| NVD | 2.0 | 2.6 | AV:N/AC:H/Au:N/C:N/I:P/A:N |
Classification
- Weakness
-
- CWE-20 Improper Input Validation
References
-
fwhibbit.es
/bypassing-spam-titan-my-first-cve
exploit, third-party-advisory
Sources
- CVE List CVE-2018-15136
- NVD CVE-2018-15136
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.