Information disclosure in Mozilla Thunderbird
CVE-2017-7847
Crafted CSS in an RSS feed can leak and reveal local path strings, which may contain user name. This vulnerability affects Thunderbird < 52.5.2.
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: 0.016 (75.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 75th percentile — 75.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.016 · newest: 0.016 · change: 0.000
Affected products
- Mozilla Thunderbird — versions unspecified
- Debian Linux — versions 7.0, 8.0, 9.0
- Red Hat Enterprise Linux Aus — versions 7.4
- Red Hat Enterprise Linux Desktop — versions 6.0, 7.0
- Red Hat Enterprise Linux Eus — versions 7.4, 7.5
- Red Hat Enterprise Linux Server — versions 6.0, 7.0
- Red Hat Enterprise Linux Workstation — versions 6.0, 7.0
Weakness classification (CWE)
References
- lists.debian.org/debian-lts-announce/2017/12/msg00026.html (mailing-list, Mailing List, Third Party Advisory)
- bugzilla.mozilla.org/show_bug.cgi (Permissions Required, Issue Tracking)
- www.securityfocus.com/bid/102258 (VDB Entry, Third Party Advisory, vdb-entry)
- www.securitytracker.com/id/1040123 (VDB Entry, Third Party Advisory, vdb-entry)
- www.mozilla.org/security/advisories/mfsa2017-30/ (Vendor Advisory)
- www.debian.org/security/2017/dsa-4075 (vendor-advisory, Third Party Advisory)
- access.redhat.com/errata/RHSA-2018:0061 (vendor-advisory, Third Party Advisory)
Frequently asked questions
- What is CVE-2017-7847?
- CVE-2017-7847 is a medium-severity vulnerability in Mozilla Thunderbird, classified under Information Disclosure. CVSS score: 4.3/10. Published 2018-06-11.
- How severe is CVE-2017-7847?
- Medium severity. CVSS v3 base score is 4.3 out of 10.