Security readout for executives and security teams
CVE-2011-4921 is an SQL injection issue in e107's usersettings.php. A remote attacker could abuse the username parameter to run database commands. The bundle names e107 0.7.26 and possibly other versions before 1.0.0, but gives no CVSS, KEV listing, or confirmed fix detail. Exposure is most likely for public or authenticated-access e107 sites running 0.7.26 or other legacy pre-1.0.0 builds. The bundle does not define authentication requirements, deployment conditions, or affected CPEs. Treat this as a legacy web application risk. Business urgency depends on whether e107 is internet-facing and still in use. Because the bundle lacks severity and fix details, prioritize asset discovery, vendor confirmation, and removal or upgrade of exposed legacy systems. Mitigation focus: Inventory all e107 installations and identify exact versions.; Check current e107 vendor guidance for fixed or supported releases.; Prioritize upgrading or retiring confirmed legacy pre-1.0.0 deployments..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
Database behavior lookup
The CVE wording references database injection or access, so collection and exfiltration review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2011-4921 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- e107inc-usersettings-sql-injection(72011)CVE reference · vdb-entry, x_refsource_XF
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.