CVE-2017-11870
HIGH7.5EPSS 80.4%Chakra Core vulnerable to privilege escalation when writing to JavaScript null scope objects
發布日:2022/5/17修改日:2024/2/19
描述
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.
受影響套件(1)
- NuGet/Microsoft.ChakraCorefrom 0, < 1.7.4
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H |
參考連結(8)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2017-11870
- PATCHhttps://github.com/chakra-core/ChakraCore
- WEBhttps://github.com/chakra-core/ChakraCore/commit/b44ee8300ae03026d3c39cdbbfd32d410ac187f6
- WEBhttps://github.com/chakra-core/ChakraCore/pull/4226
- WEBhttps://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11870
- WEBhttps://web.archive.org/web/20210516131515/http://www.securityfocus.com/bid/101731
- WEBhttps://web.archive.org/web/20210517135249/http://www.securitytracker.com/id/1039780
- WEBhttps://www.exploit-db.com/exploits/43182