CVE-2019-12184 — MEDIUM (5.4)

Vulnerability 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.

CVSS Score

5.4

MEDIUM

CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Boostio	Boostnote	0.11.15

Related Weaknesses (CWE)

CWE-79

References

https://gist.github.com/rebirthwyw/9836b2445abd4c1358e3d68ff2415247ExploitThird Party Advisory
https://gist.github.com/rebirthwyw/9836b2445abd4c1358e3d68ff2415247ExploitThird Party Advisory

FAQ

What is CVE-2019-12184?

CVE-2019-12184 is a vulnerability with a CVSS score of 5.4 (MEDIUM). 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 ele...

How severe is CVE-2019-12184?

CVE-2019-12184 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-12184?

Check the references section above for vendor advisories and patch information. Affected products include: Boostio Boostnote.