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CVE-2009-4733

26
FAUCET Score

CVE-2009-4733 describes a SQL injection vulnerability in SimpleLoginSys 0.5's checkuser.php, specifically when magic_quotes_gpc is disabled, allowing remote attackers to execute arbitrary SQL commands via the username parameter. This vulnerability carries a CVSS score of 6.8 (Medium), indicating a network-based attack with medium complexity, potentially leading to partial compromise of confidentiality, integrity, and availability. While not listed in CISA's KEV catalog, an authentication bypass exploit (EDB-9336) exists, though there is no evidence of active exploitation, Metasploit/Nuclei modules, or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
0.5CPE matchmatch criteria
cpe:2.3:a:supercrackmunkey:simpleloginsys:0.5:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

6.8MEDIUM

AV:N/AC:M/Au:N/C:P/I:P/A:P

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.89%
Probability of exploitation in next 30 days
EPSS Percentile
55.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
ExploitDB: EDB-9336 · Aug 3, 2009
This CVE's current EPSS score of 0.0089 is in the 13th percentile among its peer group of 19,954 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

exploit-db.com / exploits/9336
vupen.com / english/advisories/2009/2128
Vendor Advisory