Vulnerability Details : CVE-2015-0807
The navigator.sendBeacon implementation in Mozilla Firefox before 37.0, Firefox ESR 31.x before 31.6, and Thunderbird before 31.6 processes HTTP 30x status codes for redirects after a preflight request has occurred, which allows remote attackers to bypass intended CORS access-control checks and conduct cross-site request forgery (CSRF) attacks via a crafted web site, a similar issue to CVE-2014-8638.
Vulnerability category: Cross-site request forgery (CSRF)
Products affected by CVE-2015-0807
- cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:31.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:31.1.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:31.1.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:31.3.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:31.5.2:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:31.5.3:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:31.5.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox_esr:31.2:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox_esr:31.5:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox_esr:31.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox_esr:31.3:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox_esr:31.4:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2015-0807
0.19%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 41 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2015-0807
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST |
CWE ids for CVE-2015-0807
-
The web application does not, or cannot, sufficiently verify whether a request was intentionally provided by the user who sent the request, which could have originated from an unauthorized actor.Assigned by: nvd@nist.gov (Primary)
References for CVE-2015-0807
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http://www.securitytracker.com/id/1031996
Mozilla Firefox Bugs Let Remote Users Execute Arbitrary Code, Bypass Security Restrictions, and Obtain Potentially Sensitive Information - SecurityTracker
-
https://security.gentoo.org/glsa/201512-10
Mozilla Products: Multiple vulnerabilities (GLSA 201512-10) — Gentoo security
-
http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html
Oracle Solaris Third Party Bulletin - April 2015
-
http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00012.html
[security-announce] openSUSE-SU-2015:0892-1: important: Update to Firefo
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http://www.ubuntu.com/usn/USN-2552-1
USN-2552-1: Thunderbird vulnerabilities | Ubuntu security notices
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https://bugzilla.mozilla.org/show_bug.cgi?id=1111834
1111834 - (CVE-2015-0807) CORS request after preflight should not follow 30x redirect
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http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00006.html
[security-announce] SUSE-SU-2015:0704-1: important: Security update for
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http://www.mozilla.org/security/announce/2015/mfsa2015-37.html
CORS requests should not follow 30x redirections after preflight — MozillaVendor Advisory
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http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00031.html
[security-announce] openSUSE-SU-2015:1266-1: important: Mozilla (Firefox
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http://rhn.redhat.com/errata/RHSA-2015-0771.html
RHSA-2015:0771 - Security Advisory - Red Hat Customer Portal
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http://rhn.redhat.com/errata/RHSA-2015-0766.html
RHSA-2015:0766 - Security Advisory - Red Hat Customer Portal
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http://www.debian.org/security/2015/dsa-3212
Debian -- Security Information -- DSA-3212-1 icedove
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http://www.securityfocus.com/bid/73457
Mozilla Firefox/Thunderbird 'sendBeacon()' Function Cross-Site Request Forgery Vulnerability
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http://www.debian.org/security/2015/dsa-3211
Debian -- Security Information -- DSA-3211-1 iceweasel
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http://www.securitytracker.com/id/1032000
Mozilla Thunderbird Flaws Let Remote Users Execute Arbitrary Code and Conduct Cross-Site Request Forgery Attacks - SecurityTracker
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http://www.ubuntu.com/usn/USN-2550-1
USN-2550-1: Firefox vulnerabilities | Ubuntu security notices
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http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00003.html
[security-announce] openSUSE-SU-2015:0677-1: important: Security update
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