CVE-2015-5961
The COPPA error page in the Accounts setup dialog in Mozilla Firefox OS before 2.2 embeds content...
The COPPA error page in the Accounts setup dialog in Mozilla Firefox OS before 2.2 embeds content from an external web server URL into the System process, which allows man-in-the-middle attackers to bypass intended access restrictions by spoofing that server.
Exploit likelihood
What each source reports
NVD Score used
The COPPA error page in the Accounts setup dialog in Mozilla Firefox OS before 2.2 embeds content from an external web server URL into the System process, which allows man-in-the-middle attackers to bypass intended access restrictions by spoofing that server.
- Record
CVE-2015-5961- CVSS 2.0
- 3.3 Low
AV:A/AC:L/Au:N/C:N/I:P/A:N - Weakness
- CWE-264
- Updated
- 2026-11-02
CVE List No score
The COPPA error page in the Accounts setup dialog in Mozilla Firefox OS before 2.2 embeds content from an external web server URL into the System process, which allows man-in-the-middle attackers to bypass intended access restrictions by spoofing that server.
- Record
CVE-2015-5961- Updated
- 2026-11-02
EUVDEUVD-2015-5906 No score
The COPPA error page in the Accounts setup dialog in Mozilla Firefox OS before 2.2 embeds content from an external web server URL into the System process, which allows man-in-the-middle attackers to bypass intended access restrictions by spoofing that server.
- Record
EUVD-2015-5906- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-22jq-crhx-w9j5 No score
The COPPA error page in the Accounts setup dialog in Mozilla Firefox OS before 2.2 embeds content...
The COPPA error page in the Accounts setup dialog in Mozilla Firefox OS before 2.2 embeds content from an external web server URL into the System process, which allows man-in-the-middle attackers to bypass intended access restrictions by spoofing that server.
- Record
GHSA-22jq-crhx-w9j5- 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-2015-5961 is a low vulnerability (CVSS 3.3) in Mozilla Firefox Os, published August 8, 2015. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.38%, the 31st percentile. No source names a fixed version.