What is CVE-2021-20725?

CVE-2021-20725 is a medium-severity vulnerability in Calendar01 Project, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-05-24.

How severe is CVE-2021-20725?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Calendar01 Project

CVE-2021-20725

Reflected cross-site scripting vulnerability in the admin page of [Calendar01] free edition ver1.0.1 and earlier allows a remote attacker to inject an arbitrary script via unspecified vectors.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.008 (52.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Calendar01_project Calendar01
Php Factory [Calendar01] Free Edition — versions ver1.0.1 and earlier

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

vultures@jpcert.or.jp (Product, Third Party Advisory, x_refsource_MISC)
vultures@jpcert.or.jp (Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-20725?: CVE-2021-20725 is a medium-severity vulnerability in Calendar01 Project, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-05-24.
How severe is CVE-2021-20725?: Medium severity. CVSS v3 base score is 6.1 out of 10.