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…

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."

Scores

EPSS (exploitation in 30 days)

17.0% · top 2.9% of all CVEs (3 Nov 2026)

The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.3.

Weakness

• n/a
• CWE-200 (opens in a new tab)All about CWE-200 and its CVEs

Affected products

• n/a

  • affected n/a

References (8)

• MS11-009 (opens in a new tab)vendor-advisoryx_refsource_MSx_transferred
• 46139 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
• ms-win-jscript-info-disclosure(64919) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
• 1025044 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
• 43249 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
• 70827 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
• ADV-2011-0322 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
• oval:org.mitre.oval:def:12313 (opens in a new tab)vdb-entrysignaturex_refsource_OVALx_transferred

Sources

The same CVE in the primary databases and aggregators, to check against.

• CVE.org record (opens in a new tab)
• CVE List JSON (GitHub) (opens in a new tab)
• NVD (opens in a new tab)
• FIRST EPSS (opens in a new tab)
• OSV.dev (opens in a new tab)
• GitHub Advisories (opens in a new tab)
• CIRCL Vulnerability-Lookup (opens in a new tab)

Badge for a README or a ticket

[![CVE-2011-0031](https://trackcve.app/badge/CVE-2011-0031.svg)](https://trackcve.app/cve/CVE-2011-0031)

Record last updated 6 Aug 2024, 21:43 UTC.