CVE-2023-47609

8.8 highEPSS 1.1%

High (8.8) in oss-calendar oss calendar. EPSS 1.1% chance of exploitation in the next 30 days.

SQL injection vulnerability in OSS Calendar versions prior to v.2.0.3 allows a remote authenticated attacker to execute arbitrary code or obtain and/or alter the information stored in the database by sending a specially crafted request.

Severity

CVSS 3.1

8.8 high

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

EPSS: 1.1% chance of exploitation in the next 30 days; higher than 65% of CVEs (scores of 2026-10-31)
CWE: CWE-89
Published: 2023-11-14
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

oss-calendar:oss_calendar

References

https://jvn.jp/en/jp/JVN67822421/
https://oss-calendar.com/news/20231113/
https://jvn.jp/en/jp/JVN67822421/
https://oss-calendar.com/news/20231113/

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