CVE-2021-43140
SQL Injection vulnerability exists in Sourcecodester. Simple Subscription Website 1.0. via the...
SQL Injection vulnerability exists in Sourcecodester. Simple Subscription Website 1.0. via the login.
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
SQL Injection vulnerability exists in Sourcecodester. Simple Subscription Website 1.0. via the login.
- Record
CVE-2021-43140- 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 exists in Sourcecodester. Simple Subscription Website 1.0. via the login.
- Record
CVE-2021-43140- Updated
- 2026-11-02
EUVDEUVD-2021-30088 No score
SQL Injection vulnerability exists in Sourcecodester. Simple Subscription Website 1.0. via the login.
- Record
EUVD-2021-30088- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-r3c8-67q5-2xw8
SQL Injection vulnerability exists in Sourcecodester. Simple Subscription Website 1.0. via the...
SQL Injection vulnerability exists in Sourcecodester. Simple Subscription Website 1.0. via the login.
- Record
GHSA-r3c8-67q5-2xw8- 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
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | Simple Subscription Website 1.0 - SQLi Authentication Bypass | 2021-11-15 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, Exploit-DB, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-43140 is a critical vulnerability (CVSS 9.8) in Oretnom23 Simple Subscription Website, published November 3, 2021. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 4.77%, the 91st percentile. No source names a fixed version.