XSS in Php-Calendar

CVE-2017-6485

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.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.007 (48.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2017-6485?
CVE-2017-6485 is a medium-severity vulnerability in Php-Calendar, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2017-03-05.
How severe is CVE-2017-6485?
Medium severity. CVSS v3 base score is 6.1 out of 10.