CVE-2018-20558

Name: CVE-2018-20558
Creator: NVD / NIST
Published: 2018-12-28T16:29:05.237+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.53%

Last modified Jun 17, 2026

CVE-2018-20558 is a vulnerability of currently unknown severity. An issue was discovered in DouCo DouPHP 1.5 20181221. admin/system.php?rec=update has XSS via the site_name parameter.. EPSS estimates a 0.53% chance of exploitation in the next 30 days.

Description

An issue was discovered in DouCo DouPHP 1.5 20181221. admin/system.php?rec=update has XSS via the site_name parameter.

Metrics

EPSS Probability

0.53%

40.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions	Update
Douco	Douphp	1.5	20181221

References

https://github.com/AvaterXXX/CVEs/blob/master/DouPHP.md#xss8Exploit, Third Party Advisory
https://github.com/AvaterXXX/CVEs/blob/master/DouPHP.md#xss8Exploit, Third Party Advisory

Timeline

Published: Dec 28, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-20558?

An issue was discovered in DouCo DouPHP 1.5 20181221. admin/system.php?rec=update has XSS via the site_name parameter.

How severe is CVE-2018-20558?

Severity scoring for CVE-2018-20558 is pending analysis. The EPSS model estimates a 0.53% probability of exploitation in the next 30 days.

How do I fix CVE-2018-20558?

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-2018-20558?

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

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Source: NVD / NIST