CVSS2
Attack Vector
NETWORK
Attack Complexity
HIGH
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:H/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
Percentile
99.5%
A remote code execution vulnerability exists in the way the scripting engine handles objects in memory in Microsoft browsers, aka βScripting Engine Memory Corruption Vulnerability.β This affects ChakraCore, Internet Explorer 11, Microsoft Edge. This CVE ID is unique from CVE-2018-8353, CVE-2018-8359, CVE-2018-8371, CVE-2018-8372, CVE-2018-8373, CVE-2018-8385, CVE-2018-8389, CVE-2018-8390.
Vendor | Product | Version | CPE |
---|---|---|---|
microsoft | chakracore | * | cpe:2.3:a:microsoft:chakracore:*:*:*:*:*:*:*:* |
github.com/advisories/GHSA-h8jq-5737-hpcf
github.com/chakra-core/ChakraCore/commit/cf3ef506236da5b7651f4785966ab3131a4aa083
github.com/chakra-core/ChakraCore/pull/5596
nvd.nist.gov/vuln/detail/CVE-2018-8355
portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8355
web.archive.org/web/20210614055406/www.securityfocus.com/bid/104978
web.archive.org/web/20211203061111/www.securitytracker.com/id/1041457
www.exploit-db.com/exploits/45432/
CVSS2
Attack Vector
NETWORK
Attack Complexity
HIGH
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:H/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
Percentile
99.5%