CVE-2011-3056: apple iphone_os Origin Validation Error
Vulnerability summary
CVE-2011-3056 is a medium (CVSS 6.8) Origin Validation Error vulnerability in apple iphone_os. EPSS estimates a 1.34% chance of exploitation in the next 30 days, higher than 71.4% of scored vulnerabilities.
Not severe (CVSS 6.8, network access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 2 · Related 2Timeline
- 22-03-2012PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
Google Chrome before 17.0.963.83 allows remote attackers to bypass the Same Origin Policy via vectors involving a "magic iframe."
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
1.34%
Chance of exploitation in the next 30 days
Percentile
71%
Versus all other CVEs
30-day change
Increase +0.02 pp
From 1.33% on 04-10-2026
Known exploited
Compare KEV catalogs
CISA KEVNot in the CISA KEV catalog.
ENISA CNWNot in the ENISA CNW catalog.
CIRCLNot in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Known conditions: network-reachable, no authentication (CVSS vector). Other conditions: not stated in public data.
Google1 product
- chrome< 17.0.963.83
Opensuse1 product
- opensuseEOL12.1
3 vendors · 4 products
References
16 links- lists.apple.com/archives/security-announce/2012/May/msg00000.htmlVendor AdvisoryX Refsource APPLEMailing ListThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2012-04/msg00000.htmlVendor AdvisoryX Refsource SUSEMailing ListThird Party Advisory
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14962VDB EntrySignatureX Refsource OVALThird Party Advisory
- lists.apple.com/archives/security-announce/2012/May/msg00002.htmlVendor AdvisoryX Refsource APPLEMailing ListThird Party Advisory
- googlechromereleases.blogspot.com/2012/03/stable-channel-update_21.htmlX Refsource CONFIRMVendor Advisory