CVE-2011-2670
Mozilla Firefox before 3.6 is vulnerable to XSS via the rendering of Cascading Style Sheets
Mozilla Firefox before 3.6 is vulnerable to XSS via the rendering of Cascading Style Sheets
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
Mozilla Firefox before 3.6 is vulnerable to XSS via the rendering of Cascading Style Sheets
- Record
CVE-2011-2670- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:N/I:P/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
CVE List No score
Mozilla Firefox before 3.6 is vulnerable to XSS via the rendering of Cascading Style Sheets
- Record
CVE-2011-2670- Updated
- 2026-11-02
EUVDEUVD-2011-2653 No score
Mozilla Firefox before 3.6 is vulnerable to XSS via the rendering of Cascading Style Sheets
- Record
EUVD-2011-2653- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-wg6h-56g7-mfvv No score
Mozilla Firefox before 3.6 is vulnerable to XSS via the rendering of Cascading Style Sheets
Mozilla Firefox before 3.6 is vulnerable to XSS via the rendering of Cascading Style Sheets
- Record
GHSA-wg6h-56g7-mfvv- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2011-2670 is a medium vulnerability (CVSS 6.1) in Mozilla Firefox, published January 13, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.70%, the 53rd percentile. No source names a fixed version.