CVE-2018-18703

Name: CVE-2018-18703
Creator: NVD / NIST
Published: 2018-10-29T12:29:05.057+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 4.08%

Last modified Jun 17, 2026

CVE-2018-18703 is a vulnerability of currently unknown severity. PhpTpoint Mailing Server Using File Handling 1.0 suffers from multiple Arbitrary File Read vulnerabilities in different sections that allow an attacker to read sensitive files on the system via directory traversal, bypassing the login page, as demonstrated by the Mailserver_filesystem/home.php coninb, consent, contrsh, condrft, or conspam parameter.. EPSS estimates a 4.08% chance of exploitation in the next 30 days.

Description

PhpTpoint Mailing Server Using File Handling 1.0 suffers from multiple Arbitrary File Read vulnerabilities in different sections that allow an attacker to read sensitive files on the system via directory traversal, bypassing the login page, as demonstrated by the Mailserver_filesystem/home.php coninb, consent, contrsh, condrft, or conspam parameter.

Metrics

EPSS Probability

4.08%

89.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-22

Affected Software

Vendor	Product	Versions
Phptpoint	Mailing Server Using File Handling	1.0

References

https://packetstormsecurity.com/files/149965/PHPTPoint-Mailing-Server-Using-File-Handling-1.0-Arbitrary-File-Read.htmlExploit, Third Party Advisory, VDB Entry
https://packetstormsecurity.com/files/149965/PHPTPoint-Mailing-Server-Using-File-Handling-1.0-Arbitrary-File-Read.htmlExploit, Third Party Advisory, VDB Entry

Timeline

Published: Oct 29, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-18703?

How severe is CVE-2018-18703?

Severity scoring for CVE-2018-18703 is pending analysis. The EPSS model estimates a 4.08% probability of exploitation in the next 30 days.

How do I fix CVE-2018-18703?

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-2018-18703?

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

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Source: NVD / NIST