CVE-2023-39939

9.1 criticalEPSS 1.0%

Critical (9.1) in luxsoft luxcal web calendar. EPSS 1.0% chance of exploitation in the next 30 days.

SQL injection 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 arbitrary queries against the database and obtain or alter the information in it.

Severity

CVSS 3.1

9.1 critical

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

EPSS: 1.0% chance of exploitation in the next 30 days; higher than 61% of CVEs (scores of 2026-10-31)
CWE: CWE-89
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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