CVE-2020-13381
openSIS through 7.4 allows SQL Injection.
9.8 CriticalPublic exploit
openSIS through 7.4 allows SQL Injection.
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
59.0%Up 53.2 points since Apr 14, 2021
What each source reports
NVD Score used
openSIS through 7.4 allows SQL Injection.
- Record
CVE-2020-13381- 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
openSIS through 7.4 allows SQL Injection.
- Record
CVE-2020-13381- Updated
- 2026-11-02
EUVDEUVD-2020-5639 No score
openSIS through 7.4 allows SQL Injection.
- Record
EUVD-2020-5639- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-6356-g5hw-xjrv
openSIS through 7.4 allows SQL Injection.
openSIS through 7.4 allows SQL Injection.
- Record
GHSA-6356-g5hw-xjrv- 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 - Weakness
- CWE-89
- Updated
- 2026-11-02
OSV
openSIS through 7.4 allows SQL Injection.
- Record
CVE-2020-13381- 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 |
|---|---|---|
| Metasploit | openSIS Unauthenticated PHP Code Execution | 2020-06-30 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, Metasploit, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2020-13381 is a critical vulnerability (CVSS 9.8) in Os4ed Opensis, published July 1, 2020. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 59.0%, the 99th percentile. No source names a fixed version.