CVE-2020-20471
White Shark System (WSS) 1.3.2 has an unauthorized access vulnerability in default_user_edit.php,...
White Shark System (WSS) 1.3.2 has an unauthorized access vulnerability in default_user_edit.php, remote attackers can exploit this vulnerability to escalate to admin privileges.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
White Shark System (WSS) 1.3.2 has an unauthorized access vulnerability in default_user_edit.php, remote attackers can exploit this vulnerability to escalate to admin privileges.
- Record
CVE-2020-20471- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 9.0 High
AV:N/AC:L/Au:S/C:C/I:C/A:C - Weakness
- CWE-863
- Updated
- 2026-11-02
CVE List No score
White Shark System (WSS) 1.3.2 has an unauthorized access vulnerability in default_user_edit.php, remote attackers can exploit this vulnerability to escalate to admin privileges.
- Record
CVE-2020-20471- Updated
- 2026-11-02
EUVDEUVD-2020-13258 No score
White Shark System (WSS) 1.3.2 has an unauthorized access vulnerability in default_user_edit.php, remote attackers can exploit this vulnerability to escalate to admin privileges.
- Record
EUVD-2020-13258- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-573f-863h-pr75 No score
White Shark System (WSS) 1.3.2 has an unauthorized access vulnerability in default_user_edit.php,...
White Shark System (WSS) 1.3.2 has an unauthorized access vulnerability in default_user_edit.php, remote attackers can exploit this vulnerability to escalate to admin privileges.
- Record
GHSA-573f-863h-pr75- Weakness
- CWE-863
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2020-20471 is a high vulnerability (CVSS 8.8) in White Shark Systems Project Shark Systems, published June 21, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.44%, the 84th percentile. No source names a fixed version.