CVE-2011-0031

Severity: medium (CVSS 4.3 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 17.0% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2011-02-09 · updated 2026-06-16
Weakness: CWE-200

Description

The (1) JScript 5.8 and (2) VBScript 5.8 scripting engines in Microsoft Windows Server 2008 R2 and Windows 7 do not properly load decoded scripts obtained from web pages, which allows remote attackers to trigger memory corruption and consequently obtain sensitive information via a crafted web site, aka "Scripting Engines Information Disclosure Vulnerability."

Affected products

Microsoft Windows 7: all versions
Microsoft Windows Server 2008: r2

References

http://osvdb.org/70827
http://secunia.com/advisories/43249
http://www.securityfocus.com/bid/46139
http://www.securitytracker.com/id?1025044
http://www.vupen.com/english/advisories/2011/0322
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-009
https://exchange.xforce.ibmcloud.com/vulnerabilities/64919
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12313
http://osvdb.org/70827
http://secunia.com/advisories/43249
http://www.securityfocus.com/bid/46139
http://www.securitytracker.com/id?1025044

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