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CVE-2017-11870

UNKNOWN
Published 2017-11-15T03:00:00Z
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No CVSS data available

Description

ChakraCore and Microsoft Edge in Windows 10 1703, 1709, and Windows Server, version 1709 allows an attacker to gain the same user rights as 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-2017-11836, CVE-2017-11837, CVE-2017-11838, CVE-2017-11839, CVE-2017-11840, CVE-2017-11841, CVE-2017-11843, CVE-2017-11846, CVE-2017-11858, CVE-2017-11859, CVE-2017-11861, CVE-2017-11862, CVE-2017-11866, CVE-2017-11869, CVE-2017-11871, and CVE-2017-11873.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Microsoft Corporation

ChakraCore, Microsoft Edge

Affected Versions:

Windows 10 1703, 1709, and Windows Server, version 1709.

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

✓ GitHub Reviewed HIGH

Chakra Core vulnerable to privilege escalation when writing to JavaScript null scope objects

GHSA-9f2p-wm46-6m5f

Advisory Details

ChakraCore and Microsoft Edge in Windows 10 1703, 1709, and Windows Server, version 1709 allows an attacker to gain the same user rights as the current user, due to how the scripting engine handles objects in memory. This could be exploited using write-AV when writing to a slot of a JavaScript null scope object. This CVE ID is unique from CVE-2017-11836, CVE-2017-11837, CVE-2017-11838, CVE-2017-11839, CVE-2017-11840, CVE-2017-11841, CVE-2017-11843, CVE-2017-11846, CVE-2017-11858, CVE-2017-11859, CVE-2017-11861, CVE-2017-11862, CVE-2017-11866, CVE-2017-11869, CVE-2017-11871, and CVE-2017-11873.

Affected Packages

NuGet Microsoft.ChakraCore
ECOSYSTEM: ≥0 <1.7.4

CVSS Scoring

CVSS Score

7.5

CVSS Vector

CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2017-11870
WEB https://github.com/chakra-core/ChakraCore/pull/4226
WEB https://github.com/chakra-core/ChakraCore/commit/b44ee8300ae03026d3c39cdbbfd32d410ac187f6
PACKAGE https://github.com/chakra-core/ChakraCore
WEB https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11870
WEB https://web.archive.org/web/20210516131515/http://www.securityfocus.com/bid/101731
WEB https://web.archive.org/web/20210517135249/http://www.securitytracker.com/id/1039780
WEB https://www.exploit-db.com/exploits/43182

Advisory provided by GitHub Security Advisory Database. Published: May 17, 2022, Modified: October 10, 2023

References

http://www.securityfocus.com/bid/101731
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11870
https://www.exploit-db.com/exploits/43182/
http://www.securitytracker.com/id/1039780
Published: 2017-11-15T03:00:00Z
Last Modified: 2024-09-17T03:38:44.176Z
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