CVE-2020-21378
SQL injection vulnerability in SeaCMS 10.1 (2020.02.08) via the id parameter in an edit action to...
SQL injection vulnerability in SeaCMS 10.1 (2020.02.08) via the id parameter in an edit action to admin_members_group.php.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
9.8
SQL injection vulnerability in SeaCMS 10.1 (2020.02.08) via the id parameter in an edit action to admin_members_group.php.
- Record
CVE-2020-21378- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Weakness
- CWE-89
- Updated
- 2026-11-02
CVE List No score
SQL injection vulnerability in SeaCMS 10.1 (2020.02.08) via the id parameter in an edit action to admin_members_group.php.
- Record
CVE-2020-21378- Updated
- 2026-11-02
EUVDEUVD-2020-14150 No score
SQL injection vulnerability in SeaCMS 10.1 (2020.02.08) via the id parameter in an edit action to admin_members_group.php.
- Record
EUVD-2020-14150- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-6wfr-fw6j-w5x5 No score
SQL injection vulnerability in SeaCMS 10.1 (2020.02.08) via the id parameter in an edit action to...
SQL injection vulnerability in SeaCMS 10.1 (2020.02.08) via the id parameter in an edit action to admin_members_group.php.
- Record
GHSA-6wfr-fw6j-w5x5- Weakness
- CWE-89
- Updated
- 2026-11-02
OSV
9.8
SQL injection vulnerability in SeaCMS 10.1 (2020.02.08) via the id parameter in an edit action to admin_members_group.php.
- Record
CVE-2020-21378- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| PoC in GitHub | sukusec301/SeaCMS-v10.1 | 2022-01-14 |
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV, PoC in GitHub |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2020-21378 is a critical vulnerability (CVSS 9.8) in Seacms, published December 21, 2020. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 2.15%, the 82nd percentile. No source names a fixed version.