CVE-2021-26834 — MEDIUM (5.4)

Vulnerability Description

A cross-site scripting (XSS) vulnerability exists in Znote 0.5.2. An attacker can insert payloads, and the code execution will happen immediately on markdown view mode.

CVSS Score

5.4

MEDIUM

CVSS:3.1/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
Znote	Znote	0.5.2

Related Weaknesses (CWE)

CWE-79

References

https://github.com/alagrede/znote-app/issues/5ExploitIssue TrackingThird Party Advisory
https://www.electronjs.org/apps/znoteProduct
https://github.com/alagrede/znote-app/issues/5ExploitIssue TrackingThird Party Advisory
https://www.electronjs.org/apps/znoteProduct

FAQ

What is CVE-2021-26834?

CVE-2021-26834 is a vulnerability with a CVSS score of 5.4 (MEDIUM). A cross-site scripting (XSS) vulnerability exists in Znote 0.5.2. An attacker can insert payloads, and the code execution will happen immediately on markdown view mode.

How severe is CVE-2021-26834?

CVE-2021-26834 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-2021-26834?

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