PT-2019-1426 · Microsoft · Chakra Jit Server+1

Yuki Chen · Published 2019-02-12 · Updated 2022-05-13 · CVE-2019-0649

Positive Technologies (AI Summary)

CVSS v3.1

8.1

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Microsoft Chakra JIT server (affected versions not specified)

Description A vulnerability exists in the Microsoft Chakra JIT server, related to unsafe privilege management. This issue could allow a remote attacker to impact the confidentiality and integrity of protected information. The vulnerability can be exploited to gain elevated privileges, although it does not allow arbitrary code execution on its own. However, it could be used in combination with other vulnerabilities, such as remote code execution and elevation of privilege vulnerabilities, to take advantage of the elevated privileges.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Privilege Management

Weakness Enumeration

CWE-269

Related Identifiers

BDU:2019-00808

CVE-2019-0649

GHSA-6C6R-39CV-X5FQ

Affected Products

Edge

Chakra Jit Server

References · 12

• https://nvd.nist.gov/vuln/detail/CVE-2019-0649 · Security Note
• https://bdu.fstec.ru/vul/2019-00808 · Security Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0649 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-6c6r-39cv-x5fq · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0649 · Security Note
• https://osv.dev/vulnerability/CVE-2019-0649 · Vendor Advisory
• https://github.com/chakra-core/ChakraCore · Note
• https://github.com/chakra-core/ChakraCore/commit/beba75a1aed0933cf3c76efb4dc67529dc035901 · Note
• https://github.com/chakra-core/ChakraCore/pull/5936 · Note
• https://web.archive.org/web/20210125001406/https://securityfocus.com/bid/106877 · Note
• http://securityfocus.com/bid/106877 · Note
• https://securityfocus.com/bid/106877 · Note