CVE-2020-11699

Name: CVE-2020-11699
Creator: NVD / NIST
Published: 2020-09-17T17:15:14.913+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 9.64%

Last modified Jun 17, 2026

CVE-2020-11699 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. An 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 execute remote code on the target server. EPSS estimates a 9.64% chance of exploitation in the next 30 days.

Description

An 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 execute remote code on the target server. The user has to be authenticated before interacting with this page.

Metrics

CVSS 3.1

8.8/10

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

EPSS Probability

9.64%

94.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-78

Affected Software

Vendor	Product	Versions
Titanhq	Spamtitan	7.07

References

http://packetstormsecurity.com/files/159218/SpamTitan-7.07-Remote-Code-Execution.htmlExploit, Third Party Advisory
https://github.com/felmoltorThird Party Advisory
https://sensepost.com/blog/2020/clash-of-the-spamtitan/Exploit, Third Party Advisory
https://twitter.com/felmoltorThird Party Advisory
https://www.spamtitan.com/Vendor Advisory
http://packetstormsecurity.com/files/159218/SpamTitan-7.07-Remote-Code-Execution.htmlExploit, Third Party Advisory
https://github.com/felmoltorThird Party Advisory
https://sensepost.com/blog/2020/clash-of-the-spamtitan/Exploit, Third Party Advisory
https://twitter.com/felmoltorThird Party Advisory
https://www.spamtitan.com/Vendor Advisory

Timeline

Published: Sep 17, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-11699?

How severe is CVE-2020-11699?

CVE-2020-11699 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 9.64% probability of exploitation in the next 30 days.

How do I fix CVE-2020-11699?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-11699?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST