CVE-2023-39543

6.1 mediumEPSS 0.7%

Medium (6.1) in luxsoft luxcal web calendar. EPSS 0.7% chance of exploitation in the next 30 days.

Cross-site scripting vulnerability in LuxCal Web Calendar prior to 5.2.3M (MySQL version) and LuxCal Web Calendar prior to 5.2.3L (SQLite version) allows a remote unauthenticated attacker to execute an arbitrary script on the web browser of the user who is using the product.

Severity

CVSS 3.1

6.1 medium

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS: 0.7% chance of exploitation in the next 30 days; higher than 52% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2023-08-21
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

luxsoft:luxcal_web_calendar

References

https://jvn.jp/en/jp/JVN04876736/
https://www.luxsoft.eu/
https://www.luxsoft.eu/?download
https://jvn.jp/en/jp/JVN04876736/
https://www.luxsoft.eu/

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