CVE-2011-3243 json
Cross-site scripting (XSS) vulnerability in WebKit, as used in Apple iOS before 5 and Safari before 5.1.1, allows remote attackers to injec…
published 2011-10-14 15 y ago modified 2026-06-16 4 mo ago also EUVD-2011-3207
- cvss
- 4.3
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.0%
- EPSS 2.0% chance of exploitation in 30 days, percentile 80%
- public exploits
- 0
- none known
Summary
Cross-site scripting (XSS) vulnerability in WebKit, as used in Apple iOS before 5 and Safari before 5.1.1, allows remote attackers to inject arbitrary web script or HTML via vectors involving inactive DOM windows.
Exploit prediction
1.98% chance of exploitation in the next 30 days, higher than 80% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
lists.apple.com
/archives/Security-announce/2011//Oct/msg00001.html
vendor-advisory
-
lists.apple.com
/archives/Security-announce/2011//Oct/msg00004.html
vendor-advisory
-
support.apple.com
/kb/HT4999
vendor-advisory
-
support.apple.com
/kb/HT5000
vendor-advisory
-
exchange.xforce.ibmcloud.com
/vulnerabilities/70564
vdb-entry
-
securityfocus.com
/bid/50088
vdb-entry
-
osvdb.org
/76353
vdb-entry
Sources
- CVE List CVE-2011-3243
- NVD CVE-2011-3243
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.