The Page Loading implementation in WebKit in Apple iOS before 9.3 and Safari before 9.1 mishandles HTTP responses with a 3xx (aka redirection) status code, which allows remote attackers to spoof the displayed URL, bypass the Same Origin Policy, and obtain sensitive cached information via a crafted web site
Published Mar 24, 2016
5.4
MEDIUMCVSS 3.0
EPSS 1.17%
Description
The Page Loading implementation in WebKit in Apple iOS before 9.3 and Safari before 9.1 mishandles HTTP responses with a 3xx (aka redirection) status code, which allows remote attackers to spoof the displayed URL, bypass the Same Origin Policy, and obtain sensitive cached information via a crafted web site.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
AV:N/AC:M/Au:N/C:P/I:P/A:N
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.17% (0.01171) | 66.27th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.17% (0.01171) | 63.22th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.38% (0.00383) | 57.54th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.37% (0.00370) | 73.47th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.37% (0.00370) | 71.83th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.37% (0.00370) | 68.29th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.32% (0.01319) | 71.27th | v2 (v2022.01.01) |
| Feb 23, 2023 | 1.32% (0.01319) | 71.23th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.32% (0.01319) | 69.22th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.32% (0.01319) | 44.98th | v2 (v2022.01.01) |
References (6)
- http://lists.apple.com/archives/security-announce/2016/Mar/msg00000.html vendor-advisoryx_refsource_APPLEVendor Advisory
- http://lists.apple.com/archives/security-announce/2016/Mar/msg00005.html vendor-advisoryx_refsource_APPLEVendor Advisory
- http://www.securityfocus.com/archive/1/537948/100/0/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securitytracker.com/id/1035353 vdb-entryx_refsource_SECTRACK
- https://support.apple.com/HT206166 x_refsource_CONFIRMVendor Advisory
- https://support.apple.com/HT206171 x_refsource_CONFIRMVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://lists.apple.com/archives/security-announce/2016/Mar/msg00000.html | vendor-advisoryx_refsource_APPLEVendor Advisory | |
| http://lists.apple.com/archives/security-announce/2016/Mar/msg00005.html | vendor-advisoryx_refsource_APPLEVendor Advisory | |
| http://www.securityfocus.com/archive/1/537948/100/0/threaded | mailing-listx_refsource_BUGTRAQ | |
| http://www.securitytracker.com/id/1035353 | vdb-entryx_refsource_SECTRACK | |
| https://support.apple.com/HT206166 | x_refsource_CONFIRMVendor Advisory | |
| https://support.apple.com/HT206171 | x_refsource_CONFIRMVendor Advisory |
Change history (0)
No recorded changes yet.