CVE-2012-1963
The Content Security Policy (CSP) functionality in Mozilla Firefox 4.x through 13.0, Firefox ESR...
CVE-2012-1963 is a medium vulnerability (CVSS 4.3) in Mozilla Firefox, published July 18, 2012. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.61%, the 75th percentile. Fixed in firefox 0:10.0.6-1.el5_8.
The Content Security Policy (CSP) functionality in Mozilla Firefox 4.x through 13.0, Firefox ESR 10.x before 10.0.6, Thunderbird 5.0 through 13.0, Thunderbird ESR 10.x before 10.0.6, and SeaMonkey before 2.11 does not properly restrict the strings placed into the blocked-uri parameter of a violation report, which allows remote web servers to capture OpenID credentials and OAuth 2.0 access tokens by triggering a violation.
Exploit likelihood
What each source reports
NVD Score used
The Content Security Policy (CSP) functionality in Mozilla Firefox 4.x through 13.0, Firefox ESR 10.x before 10.0.6, Thunderbird 5.0 through 13.0, Thunderbird ESR 10.x before 10.0.6, and SeaMonkey before 2.11 does not properly restrict the strings placed into the blocked-uri parameter of a violation report, which allows remote web servers to capture OpenID credentials and OAuth 2.0 access tokens by triggering a violation.
- Record
CVE-2012-1963- CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:P/I:N/A:N - Weakness
- CWE-264
- Updated
- 2026-11-02
CVE List No score
The Content Security Policy (CSP) functionality in Mozilla Firefox 4.x through 13.0, Firefox ESR 10.x before 10.0.6, Thunderbird 5.0 through 13.0, Thunderbird ESR 10.x before 10.0.6, and SeaMonkey before 2.11 does not properly restrict the strings placed into the blocked-uri parameter of a violation report, which allows remote web servers to capture OpenID credentials and OAuth 2.0 access tokens by triggering a violation.
- Record
CVE-2012-1963- Updated
- 2026-11-02
EUVDEUVD-2012-1972 No score
The Content Security Policy (CSP) functionality in Mozilla Firefox 4.x through 13.0, Firefox ESR 10.x before 10.0.6, Thunderbird 5.0 through 13.0, Thunderbird ESR 10.x before 10.0.6, and SeaMonkey before 2.11 does not properly restrict the strings placed into the blocked-uri parameter of a violation report, which allows remote web servers to capture OpenID credentials and OAuth 2.0 access tokens by triggering a violation.
- Record
EUVD-2012-1972- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-49qg-xp6c-mm46 No score
The Content Security Policy (CSP) functionality in Mozilla Firefox 4.x through 13.0, Firefox ESR...
The Content Security Policy (CSP) functionality in Mozilla Firefox 4.x through 13.0, Firefox ESR 10.x before 10.0.6, Thunderbird 5.0 through 13.0, Thunderbird ESR 10.x before 10.0.6, and SeaMonkey before 2.11 does not properly restrict the strings placed into the blocked-uri parameter of a violation report, which allows remote web servers to capture OpenID credentials and OAuth 2.0 access tokens by triggering a violation.
- Record
GHSA-49qg-xp6c-mm46- Updated
- 2026-11-02
OSVopenSUSE-SU-2024:10071-1 No score
MozillaFirefox-50.1.0-1.1 on GA media
These are all security issues fixed in the MozillaFirefox-50.1.0-1.1 package on the GA media of openSUSE Tumbleweed.
- Record
openSUSE-SU-2024:10071-1- Updated
- 2026-11-02
OSVopenSUSE-SU-2024:10218-1 No score
seamonkey-2.40-6.1 on GA media
These are all security issues fixed in the seamonkey-2.40-6.1 package on the GA media of openSUSE Tumbleweed.
- Record
openSUSE-SU-2024:10218-1- Updated
- 2026-11-02
OSVopenSUSE-SU-2024:10230-1 No score
MozillaThunderbird-45.5.1-1.1 on GA media
These are all security issues fixed in the MozillaThunderbird-45.5.1-1.1 package on the GA media of openSUSE Tumbleweed.
- Record
openSUSE-SU-2024:10230-1- Updated
- 2026-11-02
OSVopenSUSE-SU-2024:14572-1 No score
firefox-esr-128.5.1-1.1 on GA media
These are all security issues fixed in the firefox-esr-128.5.1-1.1 package on the GA media of openSUSE Tumbleweed.
- Record
openSUSE-SU-2024:14572-1- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
firefoxRed Hat:enterprise_linux:5::client |
before 0:10.0.6-1.el5_8 | 0:10.0.6-1.el5_8 |
firefox-debuginfoRed Hat:enterprise_linux:5::client |
before 0:10.0.6-1.el5_8 | 0:10.0.6-1.el5_8 |
xulrunnerRed Hat:enterprise_linux:5::client |
before 0:10.0.6-2.el5_8 | 0:10.0.6-2.el5_8 |
xulrunner-debuginfoRed Hat:enterprise_linux:5::client |
before 0:10.0.6-2.el5_8 | 0:10.0.6-2.el5_8 |
xulrunnerRed Hat:enterprise_linux:5::client_workstation |
before 0:10.0.6-2.el5_8 | 0:10.0.6-2.el5_8 |
xulrunner-debuginfoRed Hat:enterprise_linux:5::client_workstation |
before 0:10.0.6-2.el5_8 | 0:10.0.6-2.el5_8 |
xulrunner-develRed Hat:enterprise_linux:5::client_workstation |
before 0:10.0.6-2.el5_8 | 0:10.0.6-2.el5_8 |
firefoxRed Hat:enterprise_linux:5::server |
before 0:10.0.6-1.el5_8 | 0:10.0.6-1.el5_8 |
firefox-debuginfoRed Hat:enterprise_linux:5::server |
before 0:10.0.6-1.el5_8 | 0:10.0.6-1.el5_8 |
xulrunnerRed Hat:enterprise_linux:5::server |
before 0:10.0.6-2.el5_8 | 0:10.0.6-2.el5_8 |
Show 35 moreShow less
| Package | Affected | Fixed |
|---|---|---|
xulrunner-debuginfoRed Hat:enterprise_linux:5::server |
before 0:10.0.6-2.el5_8 | 0:10.0.6-2.el5_8 |
xulrunner-develRed Hat:enterprise_linux:5::server |
before 0:10.0.6-2.el5_8 | 0:10.0.6-2.el5_8 |
firefoxRed Hat:enterprise_linux:6::client |
before 0:10.0.6-1.el6_3 | 0:10.0.6-1.el6_3 |
firefox-debuginfoRed Hat:enterprise_linux:6::client |
before 0:10.0.6-1.el6_3 | 0:10.0.6-1.el6_3 |
xulrunnerRed Hat:enterprise_linux:6::client |
before 0:10.0.6-1.el6_3 | 0:10.0.6-1.el6_3 |
xulrunner-debuginfoRed Hat:enterprise_linux:6::client |
before 0:10.0.6-1.el6_3 | 0:10.0.6-1.el6_3 |
xulrunner-develRed Hat:enterprise_linux:6::client |
before 0:10.0.6-1.el6_3 | 0:10.0.6-1.el6_3 |
firefoxRed Hat:enterprise_linux:6::computenode |
before 0:10.0.6-1.el6_3 | 0:10.0.6-1.el6_3 |
firefox-debuginfoRed Hat:enterprise_linux:6::computenode |
before 0:10.0.6-1.el6_3 | 0:10.0.6-1.el6_3 |
xulrunnerRed Hat:enterprise_linux:6::computenode |
before 0:10.0.6-1.el6_3 | 0:10.0.6-1.el6_3 |
xulrunner-debuginfoRed Hat:enterprise_linux:6::computenode |
before 0:10.0.6-1.el6_3 | 0:10.0.6-1.el6_3 |
xulrunner-develRed Hat:enterprise_linux:6::computenode |
before 0:10.0.6-1.el6_3 | 0:10.0.6-1.el6_3 |
firefoxRed Hat:enterprise_linux:6::server |
before 0:10.0.6-1.el6_3 | 0:10.0.6-1.el6_3 |
firefox-debuginfoRed Hat:enterprise_linux:6::server |
before 0:10.0.6-1.el6_3 | 0:10.0.6-1.el6_3 |
xulrunnerRed Hat:enterprise_linux:6::server |
before 0:10.0.6-1.el6_3 | 0:10.0.6-1.el6_3 |
xulrunner-debuginfoRed Hat:enterprise_linux:6::server |
before 0:10.0.6-1.el6_3 | 0:10.0.6-1.el6_3 |
xulrunner-develRed Hat:enterprise_linux:6::server |
before 0:10.0.6-1.el6_3 | 0:10.0.6-1.el6_3 |
firefoxRed Hat:enterprise_linux:6::workstation |
before 0:10.0.6-1.el6_3 | 0:10.0.6-1.el6_3 |
firefox-debuginfoRed Hat:enterprise_linux:6::workstation |
before 0:10.0.6-1.el6_3 | 0:10.0.6-1.el6_3 |
xulrunnerRed Hat:enterprise_linux:6::workstation |
before 0:10.0.6-1.el6_3 | 0:10.0.6-1.el6_3 |
xulrunner-debuginfoRed Hat:enterprise_linux:6::workstation |
before 0:10.0.6-1.el6_3 | 0:10.0.6-1.el6_3 |
xulrunner-develRed Hat:enterprise_linux:6::workstation |
before 0:10.0.6-1.el6_3 | 0:10.0.6-1.el6_3 |
thunderbirdRed Hat:enterprise_linux:5::client |
before 0:10.0.6-1.el5_8 | 0:10.0.6-1.el5_8 |
thunderbird-debuginfoRed Hat:enterprise_linux:5::client |
before 0:10.0.6-1.el5_8 | 0:10.0.6-1.el5_8 |
thunderbirdRed Hat:rhel_productivity:5 |
before 0:10.0.6-1.el5_8 | 0:10.0.6-1.el5_8 |
thunderbird-debuginfoRed Hat:rhel_productivity:5 |
before 0:10.0.6-1.el5_8 | 0:10.0.6-1.el5_8 |
thunderbirdRed Hat:enterprise_linux:6::client |
before 0:10.0.6-1.el6_3 | 0:10.0.6-1.el6_3 |
thunderbird-debuginfoRed Hat:enterprise_linux:6::client |
before 0:10.0.6-1.el6_3 | 0:10.0.6-1.el6_3 |
thunderbirdRed Hat:enterprise_linux:6::server |
before 0:10.0.6-1.el6_3 | 0:10.0.6-1.el6_3 |
thunderbird-debuginfoRed Hat:enterprise_linux:6::server |
before 0:10.0.6-1.el6_3 | 0:10.0.6-1.el6_3 |
thunderbirdRed Hat:enterprise_linux:6::workstation |
before 0:10.0.6-1.el6_3 | 0:10.0.6-1.el6_3 |
thunderbird-debuginfoRed Hat:enterprise_linux:6::workstation |
before 0:10.0.6-1.el6_3 | 0:10.0.6-1.el6_3 |
MozillaFirefoxopenSUSE:Tumbleweed |
before 50.1.0-1.1 | 50.1.0-1.1 |
MozillaThunderbirdopenSUSE:Tumbleweed |
before 45.5.1-1.1 | 45.5.1-1.1 |
firefox-esropenSUSE:Tumbleweed |
before 128.5.1-1.1 | 128.5.1-1.1 |
History
| When | Changed | Sources |
|---|---|---|
| 2026-11-03 | aliases | EUVD |
| 2026-11-02 | created | CVE List, GitHub Advisories, NVD, OSV |
References
secunia.com/advisories/49977
securitytracker.com/id?1027256
rhn.redhat.com/errata/RHSA-2012-1088.html
ubuntu.com/usn/USN-1509-2
Show 194 moreShow less
lists.opensuse.org/opensuse-security-announce/2012-07/msg00011.html
bugzilla.mozilla.org/show_bug.cgi?id=767778
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A17056
osvdb.org/84005
securityfocus.com/bid/54582
mozilla.org/security/announce/2012/mfsa2012-53.html
nvd.nist.gov/vuln/detail/CVE-2012-1963
github.com/advisories/GHSA-49qg-xp6c-mm46
access.redhat.com/errata/RHSA-2012:1088
bugzilla.redhat.com/show_bug.cgi?id=838879
security.access.redhat.com/data/csaf/v2/advisories/2012/rhsa-2012_1088.json
cve.org/CVERecord?id=CVE-2012-1948
suse.com/security/cve/CVE-2008-5913
Left out here: 1,997 references. The JSON record has them.