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TI-2021-03413 Aliases CVE-2021-20113GHSA-f452-fg56-fx5m

Observable discrepancy in TCExam

Priority LOW 27CWE-203Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
Low · None · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-203.

Summary

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

Why it matters now

EPSS 0.01299 70th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
—TCExam14.8.1—No fix listedCNA
  • TCExam Vendor— Affected 14.8.1 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:tecnick:tcexam:*:*:*:*:*:*:*:*up to 14.8.1VulnerableTecnick
  • cpe:2.3:a:tecnick:tcexam:*:*:*:*:*:*:*:* Versions up to 14.8.1 Vulnerable ·Tecnick

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-20113
  2. 2026-10-03 Alias added: GHSA-f452-fg56-fx5m

References

Exploit 1

  • TI-2021-03414 When installed following the default/recommended settings, TCExam <= 14.8.1 allowed… CVSS 3.1HIGH 7.5
  • TI-2010-02065 Unrestricted file upload vulnerability in admin/code/tce_functions_tcecode_editor.php in… CVSS 2.0MEDIUM 6.8
  • TI-2012-03619 Multiple SQL injection vulnerabilities in TCExam before 11.3.008 allow remote… CVSS 2.0MEDIUM 6.8
  • TI-2020-04673 Cross-site request forgery in TCExam CVSS 3.1HIGH 7.4
  • TI-2023-06005 Missing authorisation in TCExam CVSS 3.1MEDIUM 6.5
  • TI-2020-04678 Cross-site scripting in TCExam CVSS 3.1MEDIUM 6.1
See all 22 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences