CVE-2012-0445
Mozilla Firefox 4.x through 9.0, Thunderbird 5.0 through 9.0, and SeaMonkey before 2.7 allow remote attackers to bypass the HTML5 frame-navigation policy and replace arbitrary sub-frames by creating a form submission target with a sub-frame's name…
Does this matter?
Lower severity and a low EPSS score (2.10%). Track it; it rarely justifies an emergency change on its own.
Description
Mozilla Firefox 4.x through 9.0, Thunderbird 5.0 through 9.0, and SeaMonkey before 2.7 allow remote attackers to bypass the HTML5 frame-navigation policy and replace arbitrary sub-frames by creating a form submission target with a sub-frame's name attribute.
- CVSS 2.0
- 5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:P/A:N
- EPSS
- 2.10% probability · 82th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-264
- Affected
- mozilla/firefox · mozilla/thunderbird · mozilla/seamonkey
- Source
- cve@mitre.org
EPSS 2.1% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- http://lists.opensuse.org/opensuse-security-announce/2012-02/msg00011.html
- http://osvdb.org/78735
- http://secunia.com/advisories/49055
- http://www.mandriva.com/security/advisories?name=MDVSA-2012:013
- http://www.mozilla.org/security/announce/2012/mfsa2012-03.htmlVendor Advisory
- http://www.securityfocus.com/bid/51765
- https://bugzilla.mozilla.org/show_bug.cgi?id=701071
- https://exchange.xforce.ibmcloud.com/vulnerabilities/72835
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14907
- http://lists.opensuse.org/opensuse-security-announce/2012-02/msg00011.html
- http://osvdb.org/78735
- http://secunia.com/advisories/49055
- http://www.mandriva.com/security/advisories?name=MDVSA-2012:013
- http://www.mozilla.org/security/announce/2012/mfsa2012-03.htmlVendor Advisory
- http://www.securityfocus.com/bid/51765
- https://bugzilla.mozilla.org/show_bug.cgi?id=701071
- https://exchange.xforce.ibmcloud.com/vulnerabilities/72835
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14907
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.