CVE-2018-19550

Interspire Email Marketer through 6.1.6 allows arbitrary file upload via a surveys_submit.php ...

8.8 HighPublic exploit

Interspire Email Marketer through 6.1.6 allows arbitrary file upload via a surveys_submit.php "create survey and submit survey" operation, which can cause a .php file to be accessible under a admin/temp/surveys/ URI.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: Low
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: High

Exploit likelihood

5.99%Up 3.3 points since Apr 14, 2021

What each source reports

NVD Score used 8.8

Record: CVE-2018-19550
CVSS 3.0: 8.8 HighCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0: 6.5 MediumAV:N/AC:L/Au:S/C:P/I:P/A:P
Weakness: CWE-434
Updated: 2026-11-02

CVE List No score

Record: CVE-2018-19550
Updated: 2026-11-02

EUVDEUVD-2018-11239 No score

Record: EUVD-2018-11239
Updated: 2026-11-03

GitHub AdvisoriesGHSA-w65v-7g95-gw83 8.8

Interspire Email Marketer through 6.1.6 allows arbitrary file upload via a surveys_submit.php ...

Record: GHSA-w65v-7g95-gw83
CVSS 3.0: 8.8 HighCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-434
Updated: 2026-11-02

Affected products

interspire email marketer

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
Source	Link	Date
Exploit-DB	Interspire Email Marketer 6.20 - 'surveys_submit.php' Remote Code Execution	2019-05-17

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, Exploit-DB, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2018-19550 is a high vulnerability (CVSS 8.8) in Interspire Email Marketer, published November 26, 2018. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 5.99%, the 93rd percentile. No source names a fixed version.