CVE-2020-21139
EC Cloud E-Commerce System v1.3 was discovered to contain a Cross-Site Request Forgery (CSRF)...
EC Cloud E-Commerce System v1.3 was discovered to contain a Cross-Site Request Forgery (CSRF) which allows attackers to arbitrarily add admin accounts via /admin.html?do=user&act=add.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- None
- Integrity
- High
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
EC Cloud E-Commerce System v1.3 was discovered to contain a Cross-Site Request Forgery (CSRF) which allows attackers to arbitrarily add admin accounts via /admin.html?do=user&act=add.
- Record
CVE-2020-21139- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N - CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:N/I:P/A:N - Weakness
- CWE-352
- Updated
- 2026-11-02
CVE ListNo score
EC Cloud E-Commerce System v1.3 was discovered to contain a Cross-Site Request Forgery (CSRF) which allows attackers to arbitrarily add admin accounts via /admin.html?do=user&act=add.
- Record
CVE-2020-21139- Updated
- 2026-11-02
EUVDEUVD-2020-13916No score
EC Cloud E-Commerce System v1.3 was discovered to contain a Cross-Site Request Forgery (CSRF) which allows attackers to arbitrarily add admin accounts via /admin.html?do=user&act=add.
- Record
EUVD-2020-13916- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-937r-w77w-qxwpNo score
EC Cloud E-Commerce System v1.3 was discovered to contain a Cross-Site Request Forgery (CSRF)...
EC Cloud E-Commerce System v1.3 was discovered to contain a Cross-Site Request Forgery (CSRF) which allows attackers to arbitrarily add admin accounts via /admin.html?do=user&act=add.
- Record
GHSA-937r-w77w-qxwp- Weakness
- CWE-352
- 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-2020-21139 is a medium vulnerability (CVSS 6.5) in Ec Cloud E-commerce System Project Cloud E-commerce System, published November 4, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.47%, the 41st percentile. No source names a fixed version.