CVE-2018-1999021

Name: CVE-2018-1999021
Creator: NVD / NIST
Published: 2018-07-23T15:29:00.8+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.65%

Last modified Jun 17, 2026

CVE-2018-1999021 is a vulnerability of currently unknown severity. Gleezcms Gleez Cms version 1.3.0 contains a Cross Site Scripting (XSS) vulnerability in Profile page that can result in Inject arbitrary web script or HTML via the profile page editor. This attack appear to be exploitable via The victim must navigate to the attacker's profile page.. EPSS estimates a 0.65% chance of exploitation in the next 30 days.

Description

Gleezcms Gleez Cms version 1.3.0 contains a Cross Site Scripting (XSS) vulnerability in Profile page that can result in Inject arbitrary web script or HTML via the profile page editor. This attack appear to be exploitable via The victim must navigate to the attacker's profile page.

Metrics

EPSS Probability

0.65%

46.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Gleeztech	Gleezcms	1.3.0

References

https://github.com/gleez/cms/issues/797Exploit, Third Party Advisory
https://github.com/gleez/cms/issues/797Exploit, Third Party Advisory

Timeline

Published: Jul 23, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-1999021?

How severe is CVE-2018-1999021?

Severity scoring for CVE-2018-1999021 is pending analysis. The EPSS model estimates a 0.65% probability of exploitation in the next 30 days.

How do I fix CVE-2018-1999021?

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-2018-1999021?

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

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Source: NVD / NIST