Vulnerability · Published Apr 20, 2025 · Assigned by mitre
CVE-2020-36845
Medium 5.3
In plain English
A medium-severity open redirect in Security Awareness Training from KnowBe4. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 18% of all known vulnerabilities).
Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)0.3%top 81.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
The KnowBe4 Security Awareness Training application before 2020-01-10 contains a redirect function that does not validate the destination URL before redirecting. The response has a SCRIPT element that sets window.location.href to an arbitrary https URL.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| KnowBe4 | Security Awareness Training | 0 – before 2020-01-10 |
Weakness: CWE-601 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N