CVE-2017-11893 EXPLOIT
7.5
HIGH · CVSS 3.0 · EPSS 68.5% (pctl 99)
Patch early
A public exploit exists.
Description
ChakraCore and Microsoft Edge in Windows 10 1511, 1607, 1703, 1709, and Windows Server 2016 allows an attacker to execute arbitrary code in the context of the current user, due to how the scripting engine handles objects in memory, aka "Scripting Engine Memory Corruption Vulnerability". This CVE ID is unique from CVE-2017-11886, CVE-2017-11889, CVE-2017-11890, CVE-2017-11894, CVE-2017-11895, CVE-2017-11901, CVE-2017-11903, CVE-2017-11905, CVE-2017-11907, CVE-2017-11908, CVE-2017-11909, CVE-2017-11910, CVE-2017-11911, CVE-2017-11912, CVE-2017-11913, CVE-2017-11914, CVE-2017-11916, CVE-2017-11918, and CVE-2017-11930.
Scoring
| CVSS | 7.5 (HIGH, v3.0) |
|---|---|
| Vector | CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H |
| EPSS | 68.49% — more likely to be exploited than 99% of all CVEs |
| Weakness | CWE-119 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2017-12-12 |
| Last modified | 2026-06-17 |
Affected (4)
| Vendor | Product |
|---|---|
| microsoft | chakracore |
| microsoft | edge |
| microsoft | windows 10 |
| microsoft | windows server 2016 |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Microsoft Edge Chakra JIT - Op_MaxInAnArray and Op_MinInAnArray can Explicitly call User-Defined JavaScript Functions | 2018-01-09 |
References
- http://www.securityfocus.com/bid/102081
- http://www.securitytracker.com/id/1039990
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11893
- https://www.exploit-db.com/exploits/43466/
- http://www.securityfocus.com/bid/102081
- http://www.securitytracker.com/id/1039990
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11893
- https://www.exploit-db.com/exploits/43466/
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