PT-2018-1560 · Microsoft · Internet Explorer 10+4

Published 2018-09-11 · Updated 2022-05-14 · CVE-2018-8315

Positive Technologies (AI Summary)

CVSS v3.1

4.2

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions ChakraCore (affected versions not specified) Internet Explorer 10 Internet Explorer 11 Microsoft Edge (affected versions not specified)

Description The issue is related to errors in handling object types by the JavaScript scripting engine handler in Microsoft browsers. Exploitation of this issue may allow a remote attacker to disclose protected information using a specially crafted web page. An attacker who successfully exploits this issue might be able to read privileged data across trust boundaries.

Recommendations For ChakraCore, at the moment, there is no information about a newer version that contains a fix for this vulnerability. For Internet Explorer 10, at the moment, there is no information about a newer version that contains a fix for this vulnerability. For Internet Explorer 11, at the moment, there is no information about a newer version that contains a fix for this vulnerability. For Microsoft Edge, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Information Disclosure

Weakness Enumeration

CWE-200

CWE-136

Related Identifiers

BDU:2018-01115

CVE-2018-8315

GHSA-93C7-2942-3H47

Affected Products

Chakracore

Edge

Internet Explorer

Internet Explorer 10

Internet Explorer 11

References · 13

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8315 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-8315 · Security Note
• https://osv.dev/vulnerability/CVE-2018-8315 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-8315 · Security Note
• https://bdu.fstec.ru/vul/2018-01115 · Security Note
• https://osv.dev/vulnerability/GHSA-93c7-2942-3h47 · Vendor Advisory
• https://github.com/chakra-core/ChakraCore · Note
• https://github.com/chakra-core/ChakraCore/pull/5688 · Note
• https://github.com/chakra-core/ChakraCore/commit/e03b3e30160ac5846b246931634962ce6bd1db83 · Note
• http://securityfocus.com/bid/105251 · Note
• http://securitytracker.com/id/1041623 · Note
• https://web.archive.org/web/20210124203128/http://securityfocus.com/bid/105251 · Note
• https://web.archive.org/web/20211206083609/https://securitytracker.com/id/1041623 · Note