Information disclosure in Microsoft Chakracore
CVE-2017-11801
ChakraCore allows an attacker to execute arbitrary code in the context of the current user, due to how the ChakraCore scripting engine handles objects in memory, aka "Scripting Engine Information Disclosure Vulnerability". This CVE ID is unique from CVE-2017-11792, CVE-2017-11793, CVE-2017-11796, CVE-2017-11797, CVE-2017-11798, CVE-2017-11799, CVE-2017-11800, CVE-2017-11802, CVE-2017-11804, CVE-2017-11805, CVE-2017-11806, CVE-2017-11807, CVE-2017-11808, CVE-2017-11809, CVE-2017-11810, CVE-2017-11811, CVE-2017-11812, and CVE-2017-11821.
Vulnerability class: Information Disclosure
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.058 (92.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 93rd percentile — 92.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.058 · newest: 0.058 · change: 0.000
Affected products
- Microsoft Chakracore
- Microsoft Corporation Chakracore — versions ChakraCore
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.securityfocus.com/bid/101146 (VDB Entry, Third Party Advisory, vdb-entry)
- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11801 (Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2017-11801?
- CVE-2017-11801 is a high-severity vulnerability in Microsoft Chakracore, classified under Information Disclosure. CVSS score: 7.5/10. Published 2017-10-13.
- How severe is CVE-2017-11801?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2017-11801 known to be exploited?
- 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.