Vulnerability · Published May 24, 2021 · Assigned by jpcert
CVE-2021-20725
Medium 6.1
In plain English
A medium-severity security flaw in [Calendar01] free edition from PHP Factory. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 56% of all known vulnerabilities).
Severity (CVSS NVD)6.1Medium
Exploit odds (30 days)0.8%top 44.0% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| PHP Factory | [Calendar01] free edition | ver1.0.1 and earlier |
References
- https://www.php-factory.net/calendar/01.php x_refsource_MISC
- https://jvn.jp/en/jp/JVN53910556/index.html x_refsource_MISC