CVE-2018-8145 in the critical feed json
ChakraCore information disclosure vulnerability
published 2018-05-09 8 y ago modified 2026-06-17 4 mo ago also GHSA-xphq-3x6q-q2qq , EUVD-2022-5836
- cvss
- 7.5
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 66.6%
- EPSS 66.6% chance of exploitation in 30 days, percentile 99.2%
- public exploits
- 1
- Exploit-DB
Summary
An information disclosure vulnerability exists when Chakra improperly discloses the contents of its memory, which could provide an attacker with information to further compromise the user's computer or data, aka "Chakra Scripting Engine Memory Corruption Vulnerability." This affects ChakraCore, Internet Explorer 11, Microsoft Edge, Internet Explorer 10. This CVE ID is unique from CVE-2018-0943, CVE-2018-8130, CVE-2018-8133, CVE-2018-8177.
Patch / fix
- nuget Microsoft.ChakraCore 1.8.4
Timeline
- Published
- First public exploit (EDB-45011)
Exploit prediction
66.64% 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-45011 Microsoft Edge Chakra JIT - Out-of-Bounds Reads/Writes dos, 2018-07-12
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 | <1.8.4 |
1.8.4 |
Affected products
- Microsoft ChakraCore
- Microsoft Internet Explorer 11
- Microsoft Microsoft Edge
- Microsoft Internet Explorer 10
Classification
- Weakness
-
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
References
-
portal.msrc.microsoft.com
/en-US/security-guidance/advisory/CVE-2018-8145
web, patch, vendor-advisory
-
exploit-db.com
/exploits/45011/
exploit, third-party-advisory, vdb-entry
-
securityfocus.com
/bid/103986
vdb-entry, third-party-advisory
-
securitytracker.com
/id/1040844
vdb-entry, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2018-8145
advisory
-
github.com
/chakra-core/ChakraCore
package
-
web.archive.org
/web/20210124164314/http://www.securityfocus.com/bid/103986
web
-
web.archive.org
/web/20211204185256/http://www.securitytracker.com/id/1040844
web
-
exploit-db.com
/exploits/45011
web
Sources
- CVE List CVE-2018-8145
- GitHub Advisory GHSA-xphq-3x6q-q2qq
- NVD CVE-2018-8145
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.