Vulnerability Report

CVE-2011-4921

Title: E107 Injection (SQLi/OSi)

SQLi

Proof Of Concept

No public PoC currently indexed for CVE-2011-4921.

CWE Category CWE-89

Published Date Jan 04, 2012

Modified Date Jun 16, 2026

Exploit Status Not Found

Score 5.1 CVSS v2.0

Exploit Probability (EPSS)

1.09%

Vulnerability Summary

CVE-2011-4921: SQL injection vulnerability in usersettings.php in e107 0.7.26, and possibly other versions before 1.0.0, allows remote attackers to execute arbitrary SQL commands via the username parameter.

Impacted Vendors

e107 1

Reference Links

http://osvdb.org/78050 http://secunia.com/advisories/46706 http://www.openwall.com/lists/oss-security/2012/01/04/3 http://www.securityfocus.com/bid/51253 https://exchange.xforce.ibmcloud.com/vulnerabilities/72011 http://osvdb.org/78050 http://secunia.com/advisories/46706 http://www.openwall.com/lists/oss-security/2012/01/04/3 http://www.securityfocus.com/bid/51253 https://exchange.xforce.ibmcloud.com/vulnerabilities/72011

CVSS v2.0

Source Entity [email protected]

Severity MEDIUM

5.1

Access Vector

N/A

Authentication

N/A

RAW VECTOR AV:N/AC:H/Au:N/C:P/I:P/A:P

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2011-4921 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

June 16, 2026 MODIFIED

Vulnerability data updated via NVD.

April 29, 2026 MODIFIED

Vulnerability data updated via NVD.

April 11, 2025 MODIFIED

Vulnerability data or affected products updated.

January 04, 2012 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector N/A

Complexity N/A

Privileges N/A

Interaction NONE

CVSS Vector String


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

Affected Stack

No specific products linked.