XSS in Synology Calendar

CVE-2022-22682

Improper neutralization of input during web page generation ('Cross-site Scripting') vulnerability in Event Management in Synology Calendar before 2.4.5-10930 allows remote authenticated users to inject arbitrary web script or HTML via unspecified vectors.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.005 (41.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2022-22682?
CVE-2022-22682 is a medium-severity vulnerability in Synology Calendar, classified under Cross-site Scripting. CVSS score: 6.5/10. Published 2022-07-12.
How severe is CVE-2022-22682?
Medium severity. CVSS v3 base score is 6.5 out of 10.