CVEvulnerability
CVE-2017-7814
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2018-06-11
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 7.8 HIGH — CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-20
Description
File downloads encoded with "blob:" and "data:" URL elements bypassed normal file download checks though the Phishing and Malware Protection feature and its block lists of suspicious sites and files. This would allow malicious sites to lure users into downloading executables that would otherwise be detected as suspicious. This vulnerability affects Firefox < 56, Firefox ESR < 52.4, and Thunderbird < 52.4.
Affected configurations
• redhat enterprise linux desktop 6.0
• redhat enterprise linux desktop 7.0
• redhat enterprise linux server 6.0
• redhat enterprise linux server 7.0
• redhat enterprise linux server aus 7.4
• redhat enterprise linux server eus 7.4
• redhat enterprise linux server eus 7.5
• redhat enterprise linux workstation 6.0
• redhat enterprise linux workstation 7.0
• mozilla firefox (< 52.4.0)
• mozilla firefox (< 56.0)
• mozilla thunderbird (< 52.4.0)
• debian debian linux 7.0
• debian debian linux 8.0
• debian debian linux 9.0
Related
Weakness · CWE (1)
- CWE-20 Improper Input Validation weakness
References
- http://www.securityfocus.com/bid/101059 Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1039465 Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2017:2831 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:2885 Third Party Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1376036 Issue Tracking, Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2017/11/msg00000.html Third Party Advisory
- https://security.gentoo.org/glsa/201803-14 Third Party Advisory
- https://www.debian.org/security/2017/dsa-3987 Third Party Advisory
- https://www.debian.org/security/2017/dsa-4014 Third Party Advisory
- https://www.mozilla.org/security/advisories/mfsa2017-21/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2017-22/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2017-23/ Vendor Advisory
- http://www.securityfocus.com/bid/101059 Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1039465 Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2017:2831 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:2885 Third Party Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1376036 Issue Tracking, Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2017/11/msg00000.html Third Party Advisory
- https://security.gentoo.org/glsa/201803-14 Third Party Advisory
- https://www.debian.org/security/2017/dsa-3987 Third Party Advisory
- https://www.debian.org/security/2017/dsa-4014 Third Party Advisory
- https://www.mozilla.org/security/advisories/mfsa2017-21/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2017-22/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2017-23/ Vendor Advisory