CVE-2021-20111

MediumCVSS 5.4/10Last modified Jun 17, 2026

Description

A stored cross-site scripting vulnerability exists in TCExam <= 14.8.1. Valid files uploaded via tce_filemanager.php with a filename beggining with a period will be rendered as text/html. An attacker with access to tce_filemanager.php could upload a malicious javascript payload which would be triggered when another user views the file.

Metrics

CVSS 3.1 5.4/10CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Jul 30, 2021
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2021

CVE-2021-201125.4A stored cross-site scripting vulnerability exists in TCExam <= 14.8.1. Valid files uploaded via tce_select_mediafile.php with a filename beCVE-2021-201135.3An exposure of sensitive information vulnerability exists in TCExam <= 14.8.1. If a password reset request was made for an email address thaCVE-2021-201147.5When installed following the default/recommended settings, TCExam <= 14.8.1 allowed unauthenticated users to access the /cache/backup/ direcCVE-2021-201156.1A reflected cross-site scripting vulnerability exists in TCExam <= 14.8.3. The paths provided in the f, d, and dir parameters in tce_filemanCVE-2021-201166.1A reflected cross-site scripting vulnerability exists in TCExam <= 14.8.4. The paths provided in the f, d, and dir parameters in tce_select_CVE-2021-201176.7Nessus Agent 8.3.0 and earlier was found to contain a local privilege escalation vulnerability which could allow an authenticated, local admCVE-2021-201186.7Nessus Agent 8.3.0 and earlier was found to contain a local privilege escalation vulnerability which could allow an authenticated, local admCVE-2021-201197.1The password change utility for the Arris SurfBoard SB8200 can have safety measures bypassed that allow any logged-in user to change the admCVE-2021-20124.9Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Security: Privileges). Supported versions that are affected arCVE-2021-201208.8The administration web interface for the Arris Surfboard SB8200 lacks any protections against cross-site request forgery attacks. This meansCVE-2021-201214.0The Telus Wi-Fi Hub (PRV65B444A-S-TS) with firmware version 3.00.20 is vulnerable to an authenticated arbitrary file read. An authenticated CVE-2021-201227.2The Telus Wi-Fi Hub (PRV65B444A-S-TS) with firmware version 3.00.20 is affected by an authenticated command injection vulnerability in multi
CVE-2021-20111: Medium severity, CVSS 5.4 | Vulnix