CVE-2018-19286

Name: CVE-2018-19286
Creator: NVD / NIST
Published: 2018-11-15T06:29:00.277+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.67%

Last modified Jun 17, 2026

CVE-2018-19286 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. The server in mubu note 2018-11-11 has XSS by configuring an account with a crafted name value (along with an arbitrary username value), and then creating and sharing a note.. EPSS estimates a 0.67% chance of exploitation in the next 30 days.

Description

The server in mubu note 2018-11-11 has XSS by configuring an account with a crafted name value (along with an arbitrary username value), and then creating and sharing a note.

Metrics

CVSS 3.1

6.1/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS Probability

0.67%

47.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Mubu	Curtain	2018-11-11

References

https://github.com/CCCCCrash/POCs/blob/master/Web/mubu/xss.mdExploit, Third Party Advisory
https://github.com/CCCCCrash/POCs/blob/master/Web/mubu/xss.mdExploit, Third Party Advisory

Timeline

Published: Nov 15, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-19286?

The server in mubu note 2018-11-11 has XSS by configuring an account with a crafted name value (along with an arbitrary username value), and then creating and sharing a note.

How severe is CVE-2018-19286?

CVE-2018-19286 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.67% probability of exploitation in the next 30 days.

How do I fix CVE-2018-19286?

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-2018-19286?

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

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Source: NVD / NIST