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.
No analysis available yet.
Remediation
No remediation available yet.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-1118-1 | firefox-esr security update |
Debian DLA |
DLA-1153-1 | icedove/thunderbird security update |
Debian DSA |
DSA-3987-1 | firefox-esr security update |
Debian DSA |
DSA-4014-1 | thunderbird security update |
EUVD |
EUVD-2017-16789 | 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. |
Ubuntu USN |
USN-3435-1 | Firefox vulnerabilities |
Ubuntu USN |
USN-3436-1 | Thunderbird vulnerabilities |
References
History
Tue, 25 Nov 2025 18:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | ||
| Vendors & Products |
Mozilla firefox Esr
|
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Status: PUBLISHED
Assigner: mozilla
Published:
Updated: 2024-08-05T16:12:28.371Z
Reserved: 2017-04-12T00:00:00.000Z
Link: CVE-2017-7814
No data.
Status : Modified
Published: 2018-06-11T21:29:10.547
Modified: 2025-11-25T17:50:16.803
Link: CVE-2017-7814
OpenCVE Enrichment
No data.
Debian DLA
Debian DSA
EUVD
Ubuntu USN