PT-2018-18562 · Microsoft · Browsers+2

Lokihardt · Publicado 2018-08-14 · Atualizado 2025-10-28 · CVE-2018-8355

Positive Technologies (AI Summary)

CVSS v2.0

7.6

Alta

Vetor base

AV:N/AC:H/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Microsoft browsers (affected versions not specified)

Description A remote code execution issue exists in the way the scripting engine handles objects in memory. This could allow an attacker to corrupt memory and execute arbitrary code in the context of the current user, potentially gaining the same user rights as the current user. If the current user has administrative rights, an attacker could take control of the affected system, enabling them to install programs, view, change, or delete data, or create new accounts with full user rights.

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

Exploit

RCE

Memory Corruption

Enumeração de Fraquezas

CWE-787

Identificadores relacionados

CVE-2018-8355

GHSA-H8JQ-5737-HPCF

Produtos afetados

Edge

Internet Explorer

Browsers

Referências · 15

• 🔥 https://exploit-db.com/exploits/45432 · Exploit
• https://github.com/chakra-core/ChakraCore · Nota
• https://github.com/chakra-core/ChakraCore/pull/5596 · Nota
• https://github.com/chakra-core/ChakraCore/commit/cf3ef506236da5b7651f4785966ab3131a4aa083 · Nota
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-8355 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2018-8355 · Aviso do Fabricante
• https://web.archive.org/web/20211203061111/http://securitytracker.com/id/1041457 · Nota
• https://osv.dev/vulnerability/GHSA-h8jq-5737-hpcf · Aviso do Fabricante
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8355 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2018-8355 · Nota de Segurança
• http://securityfocus.com/bid/104978 · Nota
• http://securitytracker.com/id/1041457 · Nota
• https://t.me/cvenotify/118251 · Publicação no Telegram
• https://t.me/cveNotify/140660 · Publicação no Telegram
• https://web.archive.org/web/20210614055406/http://securityfocus.com/bid/104978 · Nota