CVE-2019-12184

Name: CVE-2019-12184
Creator: NVD / NIST
Published: 2019-05-19T19:29:00.267+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.68%

Last modified Jun 17, 2026

CVE-2019-12184 is a vulnerability of currently unknown severity. There is XSS in browser/components/MarkdownPreview.js in BoostIO Boostnote 0.11.15 via a label named flowchart, sequence, gallery, or chart, as demonstrated by a crafted SRC attribute of an IFRAME element, a different vulnerability than CVE-2019-12136.. EPSS estimates a 0.68% chance of exploitation in the next 30 days.

Description

There is XSS in browser/components/MarkdownPreview.js in BoostIO Boostnote 0.11.15 via a label named flowchart, sequence, gallery, or chart, as demonstrated by a crafted SRC attribute of an IFRAME element, a different vulnerability than CVE-2019-12136.

Metrics

EPSS Probability

0.68%

47.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Boostio	Boostnote	0.11.15

References

https://gist.github.com/rebirthwyw/9836b2445abd4c1358e3d68ff2415247Exploit, Third Party Advisory
https://gist.github.com/rebirthwyw/9836b2445abd4c1358e3d68ff2415247Exploit, Third Party Advisory

Timeline

Published: May 19, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-12184?

How severe is CVE-2019-12184?

Severity scoring for CVE-2019-12184 is pending analysis. The EPSS model estimates a 0.68% probability of exploitation in the next 30 days.

How do I fix CVE-2019-12184?

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-2019-12184?

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

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Source: NVD / NIST