CVE-2013-0757

50Vexday Risk Score

Patch soon. It has a working public exploit.

ssvc Attendepss 61%

from disclosure to weapon0 days

Published on NVDJan 13

1st PoCJan 8

metasploitJan 8

exploitation probability

61%top 1% of all CVEs

observed exploitation

nono source reports it

2 public exploit(s)

The Chrome Object Wrapper (COW) implementation in Mozilla Firefox before 18.0, Firefox ESR 17.x before 17.0.2, Thunderbird before 17.0.2, Thunderbird ESR 17.x before 17.0.2, and SeaMonkey before 2.15 does not prevent modifications to the prototype of an object, which allows remote attackers to execute arbitrary JavaScript code with chrome privileges by referencing Object.prototype.__proto__ in a crafted HTML document.

Affected products

n/a · n/a

public PoCs found — 2

exploitdbwww.exploit-db.com/exploits/41683unverified exploitdbwww.exploit-db.com/exploits/41684unverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

References

http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00006.html http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00007.html http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00010.html http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00017.html https://bugzilla.mozilla.org/show_bug.cgi?id=813901 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16939 http://www.mozilla.org/security/announce/2013/mfsa2013-14.html http://www.ubuntu.com/usn/USN-1681-1 http://www.ubuntu.com/usn/USN-1681-2 http://www.ubuntu.com/usn/USN-1681-4