What’s Vulnerable › Vulnerabilities

CVE-2019-12184

• Severity: medium (CVSS 5.4 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-05-19 · updated 2026-06-17
• Weakness: CWE-79

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.

Affected products

• Boostio Boostnote: 0.11.15

References

• https://gist.github.com/rebirthwyw/9836b2445abd4c1358e3d68ff2415247
• https://gist.github.com/rebirthwyw/9836b2445abd4c1358e3d68ff2415247

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