CVE-2009-4733
SQL injection vulnerability in checkuser.php in SimpleLoginSys 0.5, when magic_quotes_gpc is...
SQL injection vulnerability in checkuser.php in SimpleLoginSys 0.5, when magic_quotes_gpc is disabled, allows remote attackers to execute arbitrary SQL commands via the username parameter. NOTE: some of these details are obtained from third party information.
Exploit likelihood
What each source reports
NVD Score used
SQL injection vulnerability in checkuser.php in SimpleLoginSys 0.5, when magic_quotes_gpc is disabled, allows remote attackers to execute arbitrary SQL commands via the username parameter. NOTE: some of these details are obtained from third party information.
- Record
CVE-2009-4733- CVSS 2.0
- 6.8 Medium
AV:N/AC:M/Au:N/C:P/I:P/A:P - Weakness
- CWE-89
- Updated
- 2026-11-02
CVE List No score
SQL injection vulnerability in checkuser.php in SimpleLoginSys 0.5, when magic_quotes_gpc is disabled, allows remote attackers to execute arbitrary SQL commands via the username parameter. NOTE: some of these details are obtained from third party information.
- Record
CVE-2009-4733- Updated
- 2026-11-02
EUVDEUVD-2009-4697 No score
SQL injection vulnerability in checkuser.php in SimpleLoginSys 0.5, when magic_quotes_gpc is disabled, allows remote attackers to execute arbitrary SQL commands via the username parameter. NOTE: some of these details are obtained from third party information.
- Record
EUVD-2009-4697- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-vmjh-3jv7-x6p5 No score
SQL injection vulnerability in checkuser.php in SimpleLoginSys 0.5, when magic_quotes_gpc is...
SQL injection vulnerability in checkuser.php in SimpleLoginSys 0.5, when magic_quotes_gpc is disabled, allows remote attackers to execute arbitrary SQL commands via the username parameter. NOTE: some of these details are obtained from third party information.
- Record
GHSA-vmjh-3jv7-x6p5- Weakness
- CWE-89
- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | SimpleLoginSys 0.5 - Authentication Bypass | 2009-08-03 |
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-2009-4733 is a medium vulnerability (CVSS 6.8) in Supercrackmunkey Simpleloginsys, published March 18, 2010. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 0.89%, the 59th percentile. No source names a fixed version.