What is CVE-2019-12184?

CVE-2019-12184 is a medium-severity vulnerability in Boostio Boostnote, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2019-05-19.

How severe is CVE-2019-12184?

Medium severity. CVSS v3 base score is 5.4 out of 10.

XSS in Boostio Boostnote

CVE-2019-12184

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.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.007 (48.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

Affected products

Boostio Boostnote — versions 0.11.15
N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2019-12184?: CVE-2019-12184 is a medium-severity vulnerability in Boostio Boostnote, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2019-05-19.
How severe is CVE-2019-12184?: Medium severity. CVSS v3 base score is 5.4 out of 10.