CVE-2018-6518

Name: CVE-2018-6518
Creator: NVD / NIST
Published: 2018-04-26T14:29:00.657+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.80%

Last modified Jun 17, 2026

CVE-2018-6518 is a vulnerability of currently unknown severity. Composr CMS 10.0.13 has XSS via the site_name parameter in a page=admin-setupwizard&type=step3 request to /adminzone/index.php.. EPSS estimates a 0.80% chance of exploitation in the next 30 days.

Description

Composr CMS 10.0.13 has XSS via the site_name parameter in a page=admin-setupwizard&type=step3 request to /adminzone/index.php.

Metrics

EPSS Probability

0.80%

51.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Compo	Composr Cms	10.0.13

References

https://github.com/faizzaidi/Composr-CMS-10.0.13-Cross-Site-Scripting-XSSExploit, Third Party Advisory
https://github.com/faizzaidi/Composr-CMS-10.0.13-Cross-Site-Scripting-XSSExploit, Third Party Advisory

Timeline

Published: Apr 26, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-6518?

Composr CMS 10.0.13 has XSS via the site_name parameter in a page=admin-setupwizard&type=step3 request to /adminzone/index.php.

How severe is CVE-2018-6518?

Severity scoring for CVE-2018-6518 is pending analysis. The EPSS model estimates a 0.80% probability of exploitation in the next 30 days.

How do I fix CVE-2018-6518?

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-2018-6518?

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

Scan your code now

Source: NVD / NIST