CVE-2019-12136 — MEDIUM (5.4)

Vulnerability Description

There is XSS in BoostIO Boostnote 0.11.15 via a label named mermaid, as demonstrated by a crafted SRC attribute of an IFRAME element.

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://github.com/BoostIO/Boostnote/issues/3007ExploitIssue TrackingThird Party Advisory
https://github.com/BoostIO/Boostnote/issues/3007ExploitIssue TrackingThird Party Advisory

FAQ

What is CVE-2019-12136?

CVE-2019-12136 is a vulnerability with a CVSS score of 5.4 (MEDIUM). There is XSS in BoostIO Boostnote 0.11.15 via a label named mermaid, as demonstrated by a crafted SRC attribute of an IFRAME element.

How severe is CVE-2019-12136?

CVE-2019-12136 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-2019-12136?

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