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CVE-2013-3897

8.8 · HIGHActively Exploited

Use-after-free vulnerability in the CDisplayPointer class in mshtml.dll in Microsoft Internet Explorer 6 through 11 allows remote attackers to execute arbitrary code or cause a denial of service (m…

Published Oct 9, 2013microsoftCWE-416EPSS 77.31%

Overview

CVE-2013-3897 is a high-severity vulnerability affecting microsoft internet_explorer. It was published on October 9, 2013 and has a CVSS 3.1 base score of 8.8 (HIGH). This vulnerability is listed in CISA's Known Exploited Vulnerabilities catalog, indicating active exploitation in the wild.

This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

Use-after-free vulnerability in the CDisplayPointer class in mshtml.dll in Microsoft Internet Explorer 6 through 11 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via crafted JavaScript code that uses the onpropertychange event handler, as exploited in the wild in September and October 2013, aka "Internet Explorer Memory Corruption Vulnerability."

Remediation

Check the references section for vendor advisories and patches from microsoft. Update internet_explorer to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus

References

Refblogs.technet.com/b/srd/archive/2013/10/08/ms13-080-addresses-two-vulnerabilities-under-limited-targeted-attacks.aspxRefwww.us-cert.gov/ncas/alerts/TA13-288ARefdocs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-080Refoval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18989Refblogs.technet.com/b/srd/archive/2013/10/08/ms13-080-addresses-two-vulnerabilities-under-limited-targeted-attacks.aspxRefwww.us-cert.gov/ncas/alerts/TA13-288ARefdocs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-080Refoval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18989CISAwww.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2013-3897

How CyberStrike helps

Frequently asked questions

What is CVE-2013-3897?

CVE-2013-3897 is a high-severity vulnerability affecting microsoft internet_explorer. It was published on October 9, 2013 and has a CVSS 3.1 base score of 8.8 (HIGH). This vulnerability is listed in CISA's Known Exploited Vulnerabilities catalog, indicating active exploitation in the wild.

How severe is CVE-2013-3897?

This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2013-3897?

Check the references section for vendor advisories and patches from microsoft. Update internet_explorer to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2013-3897?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2013-3897 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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