CVE-2015-0816

EPSS 66.9%

Vexday Risk Score

50Attention

SSVC decision (CISA)

Attend

PoC available → attend closely

Exploit maturity

Functional exploit

Automatable exploit available (Nuclei/Metasploit).

CVSS —EPSS 66.9%KEV nãoPoC públicaNuclei —Metasploit simPatch referenciado

Lifecycle

31 Mar 2015Metasploit module available

01 Apr 2015Published on NVD

24 Aug 2015Public PoC

Weaponization speed

145 daysto first PoC

Recommendation: Plan a near-term fix — a public PoC already exists.

Mozilla Firefox before 37.0, Firefox ESR 31.x before 31.6, and Thunderbird before 31.6 do not properly restrict resource: URLs, which makes it easier for remote attackers to execute arbitrary JavaScript code with chrome privileges by leveraging the ability to bypass the Same Origin Policy, as demonstrated by the resource: URL associated with PDF.js.

Affected products

n/a · n/a

public PoCs found — 2

cve_referencewww.exploit-db.com/exploits/37958/unverified exploitdbwww.exploit-db.com/exploits/37958unverified

⚠ 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/2015-04/msg00003.html http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00006.html http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00012.html http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00031.html http://rhn.redhat.com/errata/RHSA-2015-0766.html http://rhn.redhat.com/errata/RHSA-2015-0771.html https://bugzilla.mozilla.org/show_bug.cgi?id=1144991 https://security.gentoo.org/glsa/201512-10 https://www.exploit-db.com/exploits/37958/http://www.debian.org/security/2015/dsa-3211 http://www.debian.org/security/2015/dsa-3212 http://www.mozilla.org/security/announce/2015/mfsa2015-33.html