Metrics
Affected Vendors & Products
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2025-21375 | The exception page for the HTTPS-Only feature, displayed when a website is opened via HTTP, lacked an anti-clickjacking delay, potentially allowing an attacker to trick a user into granting an exception and loading a webpage over HTTP. This vulnerability affects Firefox < 140 and Thunderbird < 140. |
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
Thu, 30 Oct 2025 16:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | firefox: HTTPS-Only exception screen lacked anti-clickjacking delay | HTTPS-Only exception screen lacked anti-clickjacking delay |
Tue, 15 Jul 2025 13:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
epss
|
epss
|
Mon, 14 Jul 2025 18:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | The exception page for the HTTPS-Only feature, displayed when a website is opened via HTTP, lacked an anti-clickjacking delay, potentially allowing an attacker to trick a user into granting an exception and loading a webpage over HTTP. This vulnerability affects Firefox < 140. | The exception page for the HTTPS-Only feature, displayed when a website is opened via HTTP, lacked an anti-clickjacking delay, potentially allowing an attacker to trick a user into granting an exception and loading a webpage over HTTP. This vulnerability affects Firefox < 140 and Thunderbird < 140. |
| References |
|
Thu, 03 Jul 2025 16:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Mozilla
Mozilla firefox |
|
| CPEs | cpe:2.3:a:mozilla:firefox:*:*:*:*:-:*:*:* | |
| Vendors & Products |
Mozilla
Mozilla firefox |
Thu, 26 Jun 2025 00:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | firefox: HTTPS-Only exception screen lacked anti-clickjacking delay | |
| References |
| |
| Metrics |
threat_severity
|
threat_severity
|
Wed, 25 Jun 2025 15:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-1021 | |
| Metrics |
cvssV3_1
|
Tue, 24 Jun 2025 12:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | The exception page for the HTTPS-Only feature, displayed when a website is opened via HTTP, lacked an anti-clickjacking delay, potentially allowing an attacker to trick a user into granting an exception and loading a webpage over HTTP. This vulnerability affects Firefox < 140. | |
| References |
|
Status: PUBLISHED
Assigner: mozilla
Published:
Updated: 2025-10-30T16:13:36.740Z
Reserved: 2025-06-20T14:51:40.757Z
Link: CVE-2025-6434
Updated: 2025-06-25T14:20:24.853Z
Status : Modified
Published: 2025-06-24T13:15:24.447
Modified: 2025-07-14T19:15:35.130
Link: CVE-2025-6434
OpenCVE Enrichment
Updated: 2025-07-06T22:16:27Z
EUVD