CVE-2021-20113

5.3 mediumEPSS 1.3%

Medium (5.3) in tecnick tcexam. EPSS 1.3% chance of exploitation in the next 30 days.

An exposure of sensitive information vulnerability exists in TCExam <= 14.8.1. If a password reset request was made for an email address that was not registered with a user then we would be presented with an ‘unknown email’ error. If an email is given that is registered with a user then this error will not appear. A malicious actor could abuse this to enumerate the email addresses of

Severity

CVSS 3.1

5.3 medium

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

EPSS: 1.3% chance of exploitation in the next 30 days; higher than 70% of CVEs (scores of 2026-10-31)
CWE: CWE-203
Published: 2021-07-30
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

tecnick:tcexam

References

https://www.tenable.com/security/research/tra-2021-32
https://www.tenable.com/security/research/tra-2021-32

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