What’s Vulnerable › Vulnerabilities

CVE-2023-0289: Cross-site Scripting (XSS) - Stored in craigk5n/webcalendar

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-01-13 · updated 2026-06-17
• Weakness: CWE-79

Description

Cross-site Scripting (XSS) - Stored in GitHub repository craigk5n/webcalendar prior to master.

Affected products

• k5n.us WebCalendar: all versions

References

• https://github.com/craigk5n/webcalendar/commit/7906b4924c2dc3727c3540682f432ebbb93f810d
• https://huntr.dev/bounties/b9584c87-60e8-4a03-9e79-5f1e2d595361
• https://github.com/craigk5n/webcalendar/commit/7906b4924c2dc3727c3540682f432ebbb93f810d
• https://huntr.dev/bounties/b9584c87-60e8-4a03-9e79-5f1e2d595361

Get alerted when CVE-2023-0289 or the next vulnerability affects your stack