CVE-2021-20111

A stored cross-site scripting vulnerability exists in TCExam <= 14.8.1

published July 29, 2021

CVSS
—
EPSS
1%
Percentile
48.5
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00609 · 48.5th percentile
Published
2021-07-29T17:57Z
EPSS history
Timeline
  • 29 JUL 17:57Z
    A stored cross-site scripting vulnerability exists in TCExam <= 14.8.1
    cvelistv5