CVE-2024-45438
CRITICALSpamTitan Email Security Gateway <8.00.101-8.01.14 - Unauthenticate...
Title source: llmDescription
An issue was discovered in TitanHQ SpamTitan Email Security Gateway 8.00.x before 8.00.101 and 8.01.x before 8.01.14. The file quarantine.php within the SpamTitan interface allows unauthenticated users to trigger account-level actions using a crafted GET request. Notably, when a non-existent email address is provided as part of the email parameter, SpamTitan will automatically create a user record and associate quarantine settings with it - all without requiring authentication.
References (5)
Core 5
Core References
Various Sources
https://docs.titanhq.com/en/13161-spamtitan-release-notes.html
Various Sources
https://www.seralys.com/research/CVE-2024-45438.txt
Various Sources
https://www.titanhq.com/email-protection/
Mailing List
https://seclists.org/fulldisclosure/2025/Sep/15
Mailing List
http://seclists.org/fulldisclosure/2025/Sep/15
Scores
CVSS v3
9.1
EPSS
0.0053
EPSS Percentile
40.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-284
CWE-306
Status
published
Published
Aug 21, 2025
Tracked Since
Feb 18, 2026