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CVE-2013-0757

Published Jan 13, 2013 mozilla CWE-20

Overview

CVE-2013-0757 is a known-severity vulnerability affecting mozilla firefox. It was published on January 13, 2013.

Technical Description

The Chrome Object Wrapper (COW) implementation in Mozilla Firefox before 18.0, Firefox ESR 17.x before 17.0.2, Thunderbird before 17.0.2, Thunderbird ESR 17.x before 17.0.2, and SeaMonkey before 2.15 does not prevent modifications to the prototype of an object, which allows remote attackers to execute arbitrary JavaScript code with chrome privileges by referencing Object.prototype.__proto__ in a crafted HTML document.

Remediation

Check the references section for vendor advisories and patches from mozilla. Update firefox 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

Vendor Product Versions Status
mozilla firefox >= 0, < 17.0.2 Affected
mozilla seamonkey >= 0, < 2.15 Affected
mozilla thunderbird >= 0, < 17.0.2 Affected
mozilla thunderbird_esr >= 0, < 17.0.2 Affected

References

Ref lists.opensuse.org/opensuse-security-announce/2013-01/msg00006.html Ref lists.opensuse.org/opensuse-security-announce/2013-01/msg00007.html Ref lists.opensuse.org/opensuse-security-announce/2013-01/msg00010.html Ref lists.opensuse.org/opensuse-security-announce/2013-01/msg00017.html Ref www.mozilla.org/security/announce/2013/mfsa2013-14.html Ref www.ubuntu.com/usn/USN-1681-1 Ref www.ubuntu.com/usn/USN-1681-2 Ref www.ubuntu.com/usn/USN-1681-4 Ref bugzilla.mozilla.org/show_bug.cgi?id=813901 Ref oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16939

Frequently Asked Questions

What is CVE-2013-0757?

CVE-2013-0757 is a known-severity vulnerability affecting mozilla firefox. It was published on January 13, 2013.

How severe is CVE-2013-0757?

CVSS score information is not yet available for this vulnerability. Check back as the CVE record is updated by NVD analysts.

How do I fix or remediate CVE-2013-0757?

Check the references section for vendor advisories and patches from mozilla. Update firefox 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-2013-0757?

CyberStrike's AI-powered security agents can automatically detect CVE-2013-0757 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.

How CyberStrike Helps

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HackBrowser

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