Ubuntu.comUB:CVE-2019-11747CVE-2019-11747
4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
0.002 Low
EPSS
Percentile
52.4%
The “Forget about this site” feature in the History pane is intended to
remove all saved user data that indicates a user has visited a site. This
includes removing any HTTP Strict Transport Security (HSTS) settings
received from sites that use it. Due to a bug, sites on the pre-load list
also have their HSTS setting removed. On the next visit to that site if the
user specifies an http: URL rather than secure https: they will not be
protected by the pre-loaded HSTS setting. After that visit the site’s HSTS
setting will be restored. This vulnerability affects Firefox < 69 and
Firefox ESR < 68.1.
Notes
| Author | Note |
|---|---|
| tyhicks | mozjs contains a copy of the SpiderMonkey JavaScript engine |
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 18.04 | noarch | firefox | < 69.0+build2-0ubuntu0.18.04.1 | UNKNOWN |
| ubuntu | 19.04 | noarch | firefox | < 69.0+build2-0ubuntu0.19.04.1 | UNKNOWN |
| ubuntu | 19.10 | noarch | firefox | < 69.0.1+build1-0ubuntu2 | UNKNOWN |
| ubuntu | 20.04 | noarch | firefox | < 69.0.1+build1-0ubuntu2 | UNKNOWN |
| ubuntu | 20.10 | noarch | firefox | < 69.0.1+build1-0ubuntu2 | UNKNOWN |
| ubuntu | 21.04 | noarch | firefox | < 69.0.1+build1-0ubuntu2 | UNKNOWN |
| ubuntu | 21.10 | noarch | firefox | < 69.0.1+build1-0ubuntu2 | UNKNOWN |
| ubuntu | 22.04 | noarch | firefox | < 69.0.1+build1-0ubuntu2 | UNKNOWN |
| ubuntu | 22.10 | noarch | firefox | < 69.0.1+build1-0ubuntu2 | UNKNOWN |
| ubuntu | 23.04 | noarch | firefox | < 69.0.1+build1-0ubuntu2 | UNKNOWN |
Related
4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
0.002 Low
EPSS
Percentile
52.4%