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CVE-20XX-?

CVE-2020-36845

5.3 MEDIUM 0.3% exploit odds No fix listed Other

What it is

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.

At a glance

Exploitability: Can be exploited over the network without logging in. Limited direct impact.
Exploit odds: 0.3% chance of exploitation in the next 30 days (EPSS).
Fix: No patch or advisory is linked yet. Look at mitigations or restrict exposure.

Timeline

2025-04-20 22:15 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-06-17 03:16 UTC Last updatedMost recent change to the record

Details

Published: 2025-04-20 22:15 UTC
Last modified: 2026-06-17 03:16 UTC
Exploit probability: 0.3% · EPSS, next 30 days
Weakness: CWE-601
Record status: Analyzed

Affected

knowbe4 Security Awareness Training < 2020-01-10

Attack profile CVSS 3.1 · 5.3

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None
Scope: Unchanged
Confidentiality: None
Integrity: Low
Availability: None

Raw vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Meme: I wake up, CVE-2020-36845

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References

https://www.doyler.net/security-not-included/knowbe4-vulnerabilities

NVD record · CVE.org record