How severe is CVE-2020-11699?

CVE-2020-11699 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2020-11699 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 10% (95th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-11699?

CVE-2020-11699 affects Titanhq Spamtitan. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-11699?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2020-11699 published?

CVE-2020-11699 was published on 2020-09-17 and last updated on 2026-06-17.

CVE-2020-11699

CVE-2020-11699 is a high-severity vulnerability in Titanhq Spamtitan with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-78.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 9.0
EPSS exploit prediction: 10% (95th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-78
Affected product: Titanhq Spamtitan
Published: 2020-09-17
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2020-11699?: 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.
How severe is CVE-2020-11699?: CVE-2020-11699 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2020-11699 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 10% (95th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-11699?: CVE-2020-11699 affects Titanhq Spamtitan. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-11699?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2020-11699 published?: CVE-2020-11699 was published on 2020-09-17 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:titanhq:spamtitan:7.07:*:*:*:*:*:*:*

More vulnerabilities in Titanhq Spamtitan

CVE-2020-11698 — Critical (CVSS 9.8): An issue was discovered in Titan SpamTitan 7.07. Improper input sanitization of the parameter community on the page…
CVE-2020-11804 — High (CVSS 8.8): An issue was discovered in Titan SpamTitan 7.07. Due to improper sanitization of the parameter quid, used in the page…
CVE-2020-11803 — High (CVSS 8.8): An issue was discovered in Titan SpamTitan 7.07. Improper sanitization of the parameter jaction when interacting with…
CVE-2019-6800 — High (CVSS 7.5): In TitanHQ SpamTitan through 7.03, a vulnerability exists in the spam rule update function. Updates are downloaded over…
CVE-2020-24046 — High (CVSS 7.2): A sandbox escape issue was discovered in TitanHQ SpamTitan Gateway 7.07. It limits the admin user to a restricted…
CVE-2020-24045 — High (CVSS 7.2): A sandbox escape issue was discovered in TitanHQ SpamTitan Gateway 7.07. It limits the admin user to a restricted…

All CVEs affecting Titanhq Spamtitan →

Other CWE-78 (OS Command Injection) vulnerabilities

CVE-2026-100382 — Critical (CVSS 10.0): Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in Wikimedia…
CVE-2026-77521 — Critical (CVSS 10.0): MaxKB is an open-source AI assistant for enterprise. Prior to version 2.10.5-lts, assistants with a tool, MCP tool,…
CVE-2026-82004 — Critical (CVSS 10.0): Adobe Campaign Classic (ACC) is affected by an Improper Neutralization of Special Elements used in an OS Command ('OS…
CVE-2026-76197 — Critical (CVSS 10.0): Adobe Campaign Classic (ACC) is affected by an Improper Neutralization of Special Elements used in an OS Command ('OS…
CVE-2026-76195 — Critical (CVSS 10.0): Adobe Campaign Classic (ACC) is affected by an Improper Neutralization of Special Elements used in an OS Command ('OS…
CVE-2026-19188 — Critical (CVSS 10.0): A critical OS command injection vulnerability has been identified in the Haiwell IoT Cloud HMI Gateway product. The…

Browse all CWE-78 (OS Command Injection) vulnerabilities →