PT-2011-2997 · Microsoft · Internet Explorer

Jose Antonio Vazquez Gonzalez · Publicado 2011-06-14 · Atualizado 2023-12-07 · CVE-2011-1260

Positive Technologies (AI Summary)

CVSS v2.0

9.3

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions Microsoft Internet Explorer versions 8 through 9

Description The issue arises from the improper handling of objects in memory by Microsoft Internet Explorer, allowing remote attackers to execute arbitrary code. This can occur when accessing an object that was not properly initialized or has been deleted, potentially corrupting memory in a way that enables an attacker to execute arbitrary code in the context of the logged-on user.

Recommendations For Microsoft Internet Explorer versions 8 and 9, update to a newer version to mitigate the risk of arbitrary code execution. As a temporary workaround, consider restricting access to potentially vulnerable web pages until a patch is available.

Exploit

Correção

RCE

Buffer Overflow

Enumeração de Fraquezas

CWE-119

Identificadores relacionados

CVE-2011-1260

ZDI-11-194

Produtos afetados

Internet Explorer

Referências · 9

• 🔥 https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/browser/ms11_050_mshtml_cobjectelement.rb · Exploit
• 🔥 https://exploit-db.com/exploits/17409 · Exploit
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12308 · Nota
• http://securityreason.com/securityalert/8275 · Nota
• https://docs.microsoft.com/security-updates/securitybulletins/2011/MS11-050 · Nota
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-050 · Aviso do Fabricante
• https://zerodayinitiative.com/advisories/ZDI-11-194 · Nota de Segurança
• https://nvd.nist.gov/vuln/detail/CVE-2011-1260 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-1260 · Nota de Segurança