Information disclosure in Mozilla Firefox
CVE-2016-5250
Mozilla Firefox before 48.0, Firefox ESR < 45.4 and Thunderbird < 45.4 allow remote attackers to obtain sensitive information about the previously retrieved page via Resource Timing API calls.
Vulnerability class: Information Disclosure
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.022 (82.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 82nd percentile — 82.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.022 · newest: 0.022 · change: 0.000
Affected products
Weakness classification (CWE)
References
- www.securitytracker.com/id/1036508 (vdb-entry)
- www.oracle.com/technetwork/topics/security/linuxbulletinoct2016-3090545.html
- www.mozilla.org/security/advisories/mfsa2016-86/
- www.mozilla.org/security/announce/2016/mfsa2016-84.html (Vendor Advisory)
- www.ubuntu.com/usn/USN-3044-1 (vendor-advisory)
- www.debian.org/security/2016/dsa-3674 (vendor-advisory)
- www.securityfocus.com/bid/92260 (vdb-entry)
- security.gentoo.org/glsa/201701-15 (vendor-advisory)
- bugzilla.mozilla.org/show_bug.cgi (Permissions Required, Issue Tracking)
- rhn.redhat.com/errata/RHSA-2016-1912.html (vendor-advisory)
Frequently asked questions
- What is CVE-2016-5250?
- CVE-2016-5250 is a medium-severity vulnerability in Mozilla Firefox, classified under Information Disclosure. CVSS score: 4.3/10. Published 2016-08-05.
- How severe is CVE-2016-5250?
- Medium severity. CVSS v3 base score is 4.3 out of 10.