CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
90.7%
Multiple serious vulnerabilities have been found in Firefox and Firefox ESR. Malicious users can exploit these vulnerabilities to cause denial of service, spoof user interface, bypass security restrictions, obtain sensitive information and perform cross-site scripting.
Below is complete list of vulnerabilities:
Technical details
Vulnerability (2) only affects Firefox for Android. Other operating systems are not affected.
Vulnerability (3) occurs in design mode while resizing images.
Vulnerability (7) only affects OS X operating system. Other operating systems are not affected.
Vulnerability (14) only affects Firefox for Android. Other operating systems are not affected.
Vulnerability (15) only affects installations with e10 multiprocess turned off.
Vulnerabilities 1-9 are related to Mozilla Firefox ESR.
All vulnerabilities are related to Mozilla Firefox.
NB: Not every vulnerability already has CVSS rating, so cumulative CVSS rating can be not representative.
NB: This vulnerability does not have any public CVSS rating, so rating can be changed by the time.
NB: At this moment Mozilla has just reserved CVE numbers for these vulnerabilities. Information can be changed soon.
CVE-2017-7793 critical
CVE-2017-7818 critical
CVE-2017-7819 critical
CVE-2017-7824 critical
CVE-2017-7805 warning
CVE-2017-7814 high
CVE-2017-7825 warning
CVE-2017-7823 warning
CVE-2017-7810 critical
CVE-2017-7817 warning
CVE-2017-7812 warning
CVE-2017-7813 high
CVE-2017-7815 warning
CVE-2017-7816 warning
CVE-2017-7821 critical
CVE-2017-7822 warning
CVE-2017-7820 warning
CVE-2017-7811 critical
Update to the latest versionDownload Mozilla Firefox
Arbitrary code execution. Exploitation of vulnerabilities with this impact can lead to executing by abuser any code or commands at vulnerable machine or process.
Obtain sensitive information. Exploitation of vulnerabilities with this impact can lead to capturing by abuser information, critical for user or system.
Denial of service. Exploitation of vulnerabilities with this impact can lead to loss of system availability or critical functional fault.
Security bypass. Exploitation of vulnerabilities with this impact can lead to performing actions restricted by current security settings.
Privilege escalation. Exploitation of vulnerabilities with this impact can lead to performing by abuser actions, which are normally disallowed for current role.
Read Local Files. Exploitation of vulnerabilities with this impact can lead to reading some inaccessible files. Files that can be read depends on conΡrete program errors.
Cross site scripting. Exploitation of vulnerabilities with this impact can lead to partial interception of information transmitted between user and site.
Spoof user interface. Exploitation of vulnerabilities with this impact can lead to changes in user interface to beguile user into inaccurate behavior.
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
90.7%