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
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
EPSS
Percentile
70.8%
The content security policy (CSP) “sandbox” directive did not create a
unique origin for the document, causing it to behave as if the
“allow-same-origin” keyword were always specified. This could allow a
Cross-Site Scripting (XSS) attack to be launched from unsafe content. This
vulnerability affects Firefox < 56, Firefox ESR < 52.4, and Thunderbird <
52.4.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 17.10 | noarch | firefox | < 56.0+build6-0ubuntu1 | UNKNOWN |
ubuntu | 18.04 | noarch | firefox | < 56.0+build6-0ubuntu1 | UNKNOWN |
ubuntu | 14.04 | noarch | firefox | < 56.0+build6-0ubuntu0.14.04.1 | UNKNOWN |
ubuntu | 16.04 | noarch | firefox | < 56.0+build6-0ubuntu0.16.04.1 | UNKNOWN |
ubuntu | 17.04 | noarch | firefox | < 56.0+build6-0ubuntu0.17.04.1 | UNKNOWN |
ubuntu | 17.10 | noarch | thunderbird | < 1:52.4.0+build1-0ubuntu2 | UNKNOWN |
ubuntu | 18.04 | noarch | thunderbird | < 1:52.4.0+build1-0ubuntu2 | UNKNOWN |
ubuntu | 14.04 | noarch | thunderbird | < 1:52.4.0+build1-0ubuntu0.14.04.2 | UNKNOWN |
ubuntu | 16.04 | noarch | thunderbird | < 1:52.4.0+build1-0ubuntu0.16.04.2 | UNKNOWN |
ubuntu | 17.04 | noarch | thunderbird | < 1:52.4.0+build1-0ubuntu0.17.04.2 | UNKNOWN |
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
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
EPSS
Percentile
70.8%