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
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
AI Score
Confidence
High
EPSS
Percentile
70.1%
When pasting a <style> tag from the clipboard into a rich text editor, the CSS sanitizer incorrectly rewrites a @namespace rule. This could allow for injection into certain types of websites resulting in data exfiltration. This vulnerability affects Firefox ESR < 68.4 and Firefox < 72.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Alpine | edge-community | noarch | firefox-esr | < 68.4.1-r0 | UNKNOWN |
Alpine | edge-community | noarch | firefox | < 71.0.1-r0 | UNKNOWN |
Alpine | edge-community | noarch | librewolf | < 71.0.1-r0 | UNKNOWN |
Alpine | 3.11-community | noarch | firefox-esr | < 68.4.1-r0 | UNKNOWN |
Alpine | 3.12-community | noarch | firefox-esr | < 68.4.1-r0 | UNKNOWN |
Alpine | 3.12-community | noarch | firefox | < 71.0.1-r0 | UNKNOWN |
Alpine | 3.13-community | noarch | firefox-esr | < 68.4.1-r0 | UNKNOWN |
Alpine | 3.13-community | noarch | firefox | < 71.0.1-r0 | UNKNOWN |
Alpine | 3.14-community | noarch | firefox-esr | < 68.4.1-r0 | UNKNOWN |
Alpine | 3.14-community | noarch | firefox | < 71.0.1-r0 | 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
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
AI Score
Confidence
High
EPSS
Percentile
70.1%