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MEDIUM · 5.4

CVE-2021-27559

The Contact page in Monica 2.19.1 allows stored XSS via the Nickname field.

Vulnerability Description

The Contact page in Monica 2.19.1 allows stored XSS via the Nickname field.

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

VendorProductVersions
MonicahqMonica2.19.1

Related Weaknesses (CWE)

CWE-79

References

FAQ

What is CVE-2021-27559?

CVE-2021-27559 is a vulnerability with a CVSS score of 5.4 (MEDIUM). The Contact page in Monica 2.19.1 allows stored XSS via the Nickname field.

How severe is CVE-2021-27559?

CVE-2021-27559 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-2021-27559?

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