CVE-2011-3426

Severity: medium (CVSS 4.3 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.8% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2011-10-14 · updated 2026-06-16
Weakness: CWE-79

Description

Cross-site scripting (XSS) vulnerability in Safari in Apple iOS before 5 allows remote web servers to inject arbitrary web script or HTML via a file accompanied by a "Content-Disposition: attachment" HTTP header.

Affected products

Apple Iphone Os: 3.0, 3.1, 3.1.2, 3.1.3, 3.2, 3.2.1 (+13)

References

http://jvn.jp/en/jp/JVN41657660/index.html
http://jvndb.jvn.jp/jvndb/JVNDB-2011-000088
http://lists.apple.com/archives/Security-announce/2011//Oct/msg00001.html
http://lists.apple.com/archives/security-announce/2012/Jul/msg00000.html
http://osvdb.org/76334
http://seclists.org/fulldisclosure/2014/Jul/158
http://support.apple.com/kb/HT4999
http://support.apple.com/kb/HT5400
https://exchange.xforce.ibmcloud.com/vulnerabilities/70558
http://jvn.jp/en/jp/JVN41657660/index.html
http://jvndb.jvn.jp/jvndb/JVNDB-2011-000088
http://lists.apple.com/archives/Security-announce/2011//Oct/msg00001.html

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