id: CVE-2021-20114
info:
name: TCExam <= 14.8.1 - Sensitive Information Exposure
author: push4d
severity: high
description: When installed following the default/recommended settings, TCExam <= 14.8.1 allowed unauthenticated users to access the /cache/backup/ directory, which includes sensitive database backup files.
remediation: |
Upgrade TCExam to a version higher than 14.8.1 to mitigate the vulnerability.
reference:
- https://es-la.tenable.com/security/research/tra-2021-32?tns_redirect=true
- https://nvd.nist.gov/vuln/detail/CVE-2021-20114
- https://www.tenable.com/security/research/tra-2021-32
classification:
cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
cvss-score: 7.5
cve-id: CVE-2021-20114
cwe-id: CWE-425
epss-score: 0.01918
epss-percentile: 0.87276
cpe: cpe:2.3:a:tecnick:tcexam:*:*:*:*:*:*:*:*
metadata:
max-request: 1
vendor: tecnick
product: tcexam
tags: tcexam,disclosure,exposure,tenable,cve,cve2021
http:
- method: GET
path:
- "{{BaseURL}}/cache/backup/"
matchers-condition: and
matchers:
- type: word
words:
- "Index of /cache/backup"
- "Parent Directory"
- ".sql.gz"
condition: and
- type: status
status:
- 200
# digest: 490a004630440220530bc15a42c58dea2302d620513dc7c5c15ca4ed505d02dab5aaa2b8aedf3748022020b82fdf594087da8b0b51daf6e555ac4bc8b269e2cf609a435c9ab8228f0d2d:922c64590222798bb761d5b6d8e72950
