Description
POST requests made by NPAPI plugins, such as Flash, that receive a status 308 redirect response can bypass CORS requirements. This can allow an attacker to perform Cross-Site Request Forgery (CSRF) attacks. This vulnerability affects Firefox ESR < 60.8, Firefox < 68, and Thunderbird < 60.8.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-1869-1 | firefox-esr security update |
Debian DLA |
DLA-1870-1 | thunderbird security update |
Debian DSA |
DSA-4479-1 | firefox-esr security update |
Debian DSA |
DSA-4482-1 | thunderbird security update |
EUVD |
EUVD-2019-3382 | POST requests made by NPAPI plugins, such as Flash, that receive a status 308 redirect response can bypass CORS requirements. This can allow an attacker to perform Cross-Site Request Forgery (CSRF) attacks. This vulnerability affects Firefox ESR < 60.8, Firefox < 68, and Thunderbird < 60.8. |
Ubuntu USN |
USN-4054-1 | Firefox vulnerabilities |
Ubuntu USN |
USN-4064-1 | Thunderbird vulnerabilities |
References
History
Tue, 25 Nov 2025 18:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | ||
| Vendors & Products |
Mozilla firefox Esr
|
Status: PUBLISHED
Assigner: mozilla
Published:
Updated: 2024-08-04T23:03:32.410Z
Reserved: 2019-05-03T00:00:00.000Z
Link: CVE-2019-11712
No data.
Status : Modified
Published: 2019-07-23T14:15:15.607
Modified: 2025-11-25T17:50:16.803
Link: CVE-2019-11712
OpenCVE Enrichment
No data.
Debian DLA
Debian DSA
EUVD
Ubuntu USN