CVE-2017-7814

 

Published at: - 11-06-2018 11:29

Last modified: - 24-09-2022 03:03

Total changes: - 2

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.

Common Vulnerability Scoring System (CVSS)

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

 

Verification logic

 

Reference

• https://www.mozilla.org/security/advisories/mfsa2017-23/
• https://www.mozilla.org/security/advisories/mfsa2017-22/
• https://www.mozilla.org/security/advisories/mfsa2017-21/
• https://bugzilla.mozilla.org/show_bug.cgi?id=1376036
• DSA-4014-Third Party Advisory
• DSA-3987-Third Party Advisory
• GLSA-201803-14-Third Party Advisory
• [debian-lts-announce] 20171101 [SECURITY] [DLA 1153-1] icedove/thunderbird security update-Third Party Advisory
• RHSA-2017:2885-Third Party Advisory
• RHSA-2017:2831-Third Party Advisory
• 1039465-Third Party Advisory, VDB Entry
• 101059-Third Party Advisory, VDB Entry

 

Keywords

NVD

 

CVE-2017-7814

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures