CVE-2011-4921
CVE-2011-4921 is a medium-severity vulnerability in E107 with a CVSS 2.0 base score of 5.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-89.
Key facts
- Severity: Medium (CVSS 2.0 base score 5.1)
- EPSS exploit prediction: 1% (61st percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-89
- Affected product: E107
- Published:
- Last modified:
Description
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.
Frequently asked questions
- What is 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.
- How severe is CVE-2011-4921?
- CVE-2011-4921 has a CVSS 2.0 base score of 5.1, rated medium severity.
- Is CVE-2011-4921 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2011-4921?
- CVE-2011-4921 affects E107. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2011-4921?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2011-4921 published?
- CVE-2011-4921 was published on 2012-01-04 and last updated on 2026-06-16.
References
- 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
Affected products (1)
- cpe:2.3:a:e107:e107:0.7.26:*:*:*:*:*:*:*
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