7.5high
CVE-2018-0818
ChakraCore RCE Vulnerability
Also known as GHSA-fv8m-p45w-gf38
Published 8 y ago · modified 4 mo ago · JSON
CVSS
7.5
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
3.7%
percentile 90%
Public exploits
0
none known
Summary
Microsoft ChakraCore allows an attacker to bypass Control Flow Guard (CFG) in conjunction with another vulnerability to run arbitrary code on a target system, due to how the Chakra scripting engine handles accessing memory, aka "Scripting Engine Security Feature Bypass".
Exploit prediction (EPSS)
3.69% probability of exploitation in the next 30 days, higher than 90% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.0 | 7.5 | CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 8.5 | AV:N/AC:M/Au:S/C:C/I:C/A:C |
| GitHub | 3.0 | 7.5 | CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H |
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| nuget | Microsoft.ChakraCore | <1.8.0 | 1.8.0 |
Affected products
- Microsoft Corporation ChakraCore
References
- securityfocus.com /bid/102412 · vdb-entry, x_refsource_BID, x_transferred
- portal.msrc.microsoft.com /en-US/security-guidance/advisory/CVE-2018-0818 · x_refsource_CONFIRM, x_transferred
- nvd.nist.gov /vuln/detail/CVE-2018-0818 · advisory
- github.com /chakra-core/ChakraCore/pull/4427 · web
- github.com /chakra-core/ChakraCore/pull/4427/commits/84368681cf5cf1d33364638e2cd463ad1b13eba6 · web
- github.com /chakra-core/ChakraCore · package
- web.archive.org /web/20210124130147/http://www.securityfocus.com/bid/102412 · web
Sources
- CVE List: CVE-2018-0818
- GitHub Advisory: GHSA-fv8m-p45w-gf38
- NVD: CVE-2018-0818
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