Cross-Site Scripting Vulnerability in TCExam by Instructure
CVE-2020-5751

5.4MEDIUM

Key Information:

Vendor

Tecnick

Status
Tcexam
Vendor
CVE Published:
7 May 2020

What is CVE-2020-5751?

TCExam version 14.2.2 contains a vulnerability due to insufficient output sanitization, which allows a remote, authenticated attacker to execute persistent cross-site scripting (XSS) attacks. By crafting malicious operators, attackers can manipulate the web application to inject arbitrary scripts, potentially compromising user sessions and data.

Affected Version(s)

TCExam 14.2.2

References

https://www.tenable.com/security/research/tra-2020-31
x_refsource_MISC

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.