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Vulnerability record · CVE-2020-11803 · published 17 September 2020

CVE-2020-11803: Titanhq spamtitan code injection vulnerability

Titanhq · Spamtitan

An issue was discovered in Titan SpamTitan 7.07. Improper sanitization of the parameter jaction when interacting with the page mailqueue.php could lead to PHP code evaluation server-side, because the user-provided input is passed directly to the php eval() function. The user has to be authenticated on the web platform before interacting with the page.

8.8 CVSS 3.1 High EPSS 7.6% · top 5.7% CWE-94 · Code injection
8.8CVSS 3.1 base score, v2 6.5
7.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
10References, 4 tagged exploit
17 Jun 2026Last modified by NVD

Description

An issue was discovered in Titan SpamTitan 7.07. Improper sanitization of the parameter jaction when interacting with the page mailqueue.php could lead to PHP code evaluation server-side, because the user-provided input is passed directly to the php eval() function. The user has to be authenticated on the web platform before interacting with the page.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://packetstormsecurity.com/files/159218/SpamTitan-7.07-Remote-Code-Execution.html ExploitThird Party Advisory
https://github.com/felmoltor Third Party Advisory
https://sensepost.com/blog/2020/clash-of-the-spamtitan/ ExploitThird Party Advisory
https://twitter.com/felmoltor Third Party Advisory
https://www.spamtitan.com/ Vendor Advisory
http://packetstormsecurity.com/files/159218/SpamTitan-7.07-Remote-Code-Execution.html ExploitThird Party Advisory
https://github.com/felmoltor Third Party Advisory
https://sensepost.com/blog/2020/clash-of-the-spamtitan/ ExploitThird Party Advisory
https://twitter.com/felmoltor Third Party Advisory
https://www.spamtitan.com/ Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2020-11698SpamTitan snmp-x.php community parameter command injectionTitan SpamTitan 7.07 fails to sanitize the 'community' parameter on snmp-x.php, letting a remote attacker inject commands into snmpd.conf. Because th…EPSS 73%analysed8.8CVE-2020-11804Titanhq spamtitan code injection vulnerabilityAn issue was discovered in Titan SpamTitan 7.07. Due to improper sanitization of the parameter quid, used in the page mailqueue.php, code injection c…EPSS 7.1%8.8CVE-2020-11699Titanhq spamtitan os command injection vulnerabilityAn issue was discovered in Titan SpamTitan 7.07. Improper validation of the parameter fname on the page certs-x.php would allow an attacker to execut…EPSS 9.6%7.5CVE-2019-6800Titanhq spamtitan injection vulnerabilityIn TitanHQ SpamTitan through 7.03, a vulnerability exists in the spam rule update function. Updates are downloaded over HTTP, including scripts which…EPSS 1.3%7.2CVE-2020-24046Titanhq spamtitan improper privilege management vulnerabilityA sandbox escape issue was discovered in TitanHQ SpamTitan Gateway 7.07. It limits the admin user to a restricted shell, allowing execution of a smal…EPSS 3.4%7.2CVE-2020-24045Titanhq spamtitan insufficient verification of data authenticity vulnerabilityA sandbox escape issue was discovered in TitanHQ SpamTitan Gateway 7.07. It limits the admin user to a restricted shell, allowing execution of a smal…EPSS 1.6%6.5CVE-2020-11700Titanhq spamtitan path traversal vulnerabilityAn issue was discovered in Titan SpamTitan 7.07. Improper sanitization of the parameter fname, used on the page certs-x.php, would allow an attacker …EPSS 7.1%5.3CVE-2020-35658Titanhq spamtitan cleartext storage of sensitive data vulnerabilitySpamTitan before 7.09 allows attackers to tamper with backups, because backups are not encrypted.EPSS 0.51%

Source: NIST National Vulnerability Database (record CVE-2020-11803), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.