// For flags

CVE-2021-20113

 

Severity Score

5.3
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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

Se presenta una vulnerabilidad de exposición de información confidencial en TCExam versiones anteriores a 14.8.1 incluyéndola. Si se realizaba una petición de restablecimiento de contraseña para una dirección de correo electrónico que no estaba registrada con un usuario, se presentaba un error de "unknown email". Si se da un correo electrónico que está registrado con un usuario entonces este error no aparecerá. Un actor malicioso podría abusar de esto para enumerar las direcciones de correo electrónico de

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2020-12-17 CVE Reserved
  • 2021-07-29 CVE Published
  • 2024-04-13 EPSS Updated
  • 2024-08-03 CVE Updated
  • 2024-08-03 First Exploit
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-203: Observable Discrepancy
CAPEC
References (1)
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Tecnick
Search vendor "Tecnick"
Tcexam
Search vendor "Tecnick" for product "Tcexam"
<= 14.8.1
Search vendor "Tecnick" for product "Tcexam" and version " <= 14.8.1"
-
Affected