Vulnerability · Published Oct 11, 2021 · Assigned by mitre
CVE-2021-40542
Medium 6.1
In plain English
A medium-severity security flaw in the affected software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 3.2% (higher than 88% of all known vulnerabilities). Ready-made attack tooling exists: Nuclei.
Severity (CVSS NVD)6.1Medium
Exploit odds (30 days)3.2%top 12.0% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack tooling1Nuclei
Official description
Opensis-Classic Version 8.0 is affected by cross-site scripting (XSS). An unauthenticated user can inject and execute JavaScript code through the link_url parameter in Ajax_url_encode.php.
Affected products (as reported)
References
- https://github.com/OS4ED/openSIS-Classic/issues/189 x_refsource_MISC