CVE-2017-6485

6.1 mediumEPSS 0.7%

A Cross-Site Scripting (XSS) issue was discovered in php-calendar before 2017-03-03. The vulnerability exists due to insufficient filtration of user-supplied data (errorMsg) passed to the "php-calendar-master/error.php" URL. An attacker could execute arbitrary HTML and script code in a browser in the context of the vulnerable website.

Severity

CVSS 3.0

6.1 medium

CVSS:3.0/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 51% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2017-03-05
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

php-calendar:php-calendar

References

https://github.com/jasonjoh/php-calendar/issues/4
https://github.com/jasonjoh/php-calendar/issues/4

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