Security readout for executives and security teams
Firefox versions before 3.6 had a cross-site scripting weakness in how Cascading Style Sheets were rendered. Business risk is mainly from very old browser installations processing untrusted web content. The source bundle does not provide CVSS, affected platforms beyond Firefox, or evidence of active exploitation. Exposure is likely limited to legacy Firefox versions older than 3.6. Modern managed fleets are unlikely to run these versions, but old images, unmanaged endpoints, or isolated legacy systems should be checked. Treat as a legacy hygiene issue unless old Firefox versions remain in use. Prioritize quick inventory validation over emergency response because active exploitation and severity are not supported by the provided sources. Mitigation focus: Inventory endpoints for Firefox versions older than 3.6.; Retire or upgrade legacy Firefox installations below version 3.6.; Check Mozilla or JVN guidance for authoritative remediation details..
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.
CVE-2011-2670 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
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.