What’s Vulnerable › Vulnerabilities

CVE-2012-3691

• Severity: medium (CVSS 5.8 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2012-07-25 · updated 2026-06-16
• Weakness: CWE-20

Description

WebKit in Apple Safari before 6.0 does not properly handle Cascading Style Sheets (CSS) property values, which allows remote attackers to bypass the Same Origin Policy via a crafted web site.

Affected products

• Apple Safari: through 5.1.7; 1.0, 1.0-beta, 1.0-beta2, 1.0.0, 1.0.0b1, 1.0.0b2 (+82)

References

• http://lists.apple.com/archives/security-announce/2012/Jul/msg00000.html
• http://lists.apple.com/archives/security-announce/2012/Sep/msg00003.html
• http://support.apple.com/kb/HT5400
• http://support.apple.com/kb/HT5503
• http://lists.apple.com/archives/security-announce/2012/Jul/msg00000.html
• http://lists.apple.com/archives/security-announce/2012/Sep/msg00003.html
• http://support.apple.com/kb/HT5400
• http://support.apple.com/kb/HT5503

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