CVE-2018-0933 in the critical feed json
ChakraCore RCE Vulnerability
published 2018-03-14 8 y ago modified 2026-06-17 4 mo ago also GHSA-3j65-2jcq-w9fr , EUVD-2022-2200
- cvss
- 7.5
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 66.3%
- EPSS 66.3% chance of exploitation in 30 days, percentile 99.2%
- public exploits
- 1
- Exploit-DB
Summary
ChakraCore and Microsoft Windows 10 Gold, 1511, 1607, 1703, 1709, and Windows Server 2016 allows remote code execution, due to how the Chakra scripting engine handles objects in memory, aka "Chakra Scripting Engine Memory Corruption Vulnerability". This CVE ID is unique from CVE-2018-0872, CVE-2018-0873, CVE-2018-0874, CVE-2018-0930, CVE-2018-0931, CVE-2018-0934, CVE-2018-0936, and CVE-2018-0937.
Patch / fix
- nuget Microsoft.ChakraCore 1.8.2
- microsoft chakracore 1.8.2
Timeline
- Published
- First public exploit (EDB-44396)
Exploit prediction
66.31% chance of exploitation in the next 30 days, higher than 99.2% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- EDB-44396 Microsoft Edge Chakra JIT - Stack-to-Heap Copy (Incomplete Fix) (1) dos, 2018-04-03
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 | 7.6 | AV:N/AC:H/Au:N/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 | <1.8.2 |
1.8.2 |
Affected products
- Microsoft Corporation ChakraCore, Microsoft Edge
Classification
- Weakness
-
- CWE-787 Out-of-bounds Write
References
-
portal.msrc.microsoft.com
/en-US/security-guidance/advisory/CVE-2018-0933
web, patch, vendor-advisory
-
github.com
/chakra-core/ChakraCore/commit/6d5532d867202bc2e1b8b6b8c6f9c1c44a0f5ab8
web
-
exploit-db.com
/exploits/44396/
exploit, third-party-advisory, vdb-entry
-
securityfocus.com
/bid/103274
vdb-entry, third-party-advisory
-
securitytracker.com
/id/1040507
vdb-entry, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2018-0933
advisory
-
github.com
/chakra-core/ChakraCore
package
-
web.archive.org
/web/20201021051922/http://www.securitytracker.com/id/1040507
web
-
web.archive.org
/web/20210124144714/http://www.securityfocus.com/bid/103274
web
-
exploit-db.com
/exploits/44396
web
Sources
- CVE List CVE-2018-0933
- GitHub Advisory GHSA-3j65-2jcq-w9fr
- NVD CVE-2018-0933
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.