#VU42993 Input validation error in macOS and macOS Server - CVE-2013-0967

Vulnerability identifier: #VU42993

Vulnerability risk: Medium

CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2013-0967

CWE-ID: CWE-20

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
macOS
Operating systems & Components / Operating system
macOS Server
Operating systems & Components / Operating system

Vendor: Apple Inc.

Description

The vulnerability allows a remote non-authenticated attacker to manipulate data.

CoreTypes in Apple Mac OS X before 10.8.3 includes JNLP files in the list of safe file types, which allows remote attackers to bypass a Java plug-in disabled setting, and trigger the launch of Java Web Start applications, via a crafted web site.

Mitigation
Install update from vendor's website.

Vulnerable software versions

macOS: 10.7.0 - 10.7.5, 10.8.0 - 10.8.2

macOS Server: 10.7.0 - 10.8.2

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External links
https://lists.apple.com/archives/security-announce/2013/Mar/msg00002.html

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.