Apple Safari does not require a cached certificate before displaying a lock icon for an https web site, which allows man-in-the-middle attackers to spoof an arbitrary https site by sending the browser a crafted (1) 4xx or (2) 5xx CONNECT response page for an https request sent through a proxy server
Published Jun 15, 2009
5.4
MEDIUMCVSS 2.0
EPSS 0.28%
Description
Apple Safari does not require a cached certificate before displaying a lock icon for an https web site, which allows man-in-the-middle attackers to spoof an arbitrary https site by sending the browser a crafted (1) 4xx or (2) 5xx CONNECT response page for an https request sent through a proxy server.
Affected products
No data.
- ≤ 3.2.1
- 0.8
- 0.9
- 1.0
- 1.0
- 1.0
- 1.0.0
- 1.0.0b1
- 1.0.0b2
- 1.0.1
- 1.0.2
- 1.0.3
- 1.0.3
- 1.0.3
- 1.1
- 1.1.0
- 1.1.1
- 1.2
- 1.2.0
- 1.2.1
- 1.2.2
- 1.2.3
- 1.2.4
- 1.2.5
- 1.3
- 1.3.0
- 1.3.1
- 1.3.2
- 1.3.2
- 1.3.2
- 2
- 2.0
- 2.0.0
- 2.0.1
- 2.0.2
- 2.0.3
- 2.0.3
- 2.0.3
- 2.0.3
- 2.0.3
- 2.0.3_417.9.3
- 2.0.4
- 2.0.4_419.3
- 2.0_pre
- 3
- 3.0
- 3.0.0
- 3.0.0b
- 3.0.1
- 3.0.1
- 3.0.1b
- 3.0.2
- 3.0.2b
- 3.0.3
- 3.0.3
- 3.0.3b
- 3.0.4
- 3.0.4_beta
- 3.0.4b
- 3.1
- 3.1.0
- 3.1.0b
- 3.1.1
- 3.1.2
- 3.2
- 3.2.0
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:A/AC:M/Au:N/C:P/I:P/A:P
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 2, 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 2, 2026 | 0.28% (0.00282) | 18.78th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.28% (0.00282) | 19.69th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.04% (0.00041) | 9.76th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.06% (0.00061) | 27.91th | v3 (v2023.03.01) |
| May 31, 2024 | 0.06% (0.00061) | 25.76th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.06% (0.00061) | 23.75th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.95% (0.00954) | 36.37th | v2 (v2022.01.01) |
| Sep 2, 2022 | 0.95% (0.00954) | 34.50th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.95% (0.00954) | 32.50th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.95% (0.00954) | 16.28th | v2 (v2022.01.01) |
References (3)
- http://research.microsoft.com/apps/pubs/default.aspx?id=79323 x_refsource_MISC
- http://research.microsoft.com/pubs/79323/pbp-final-with-update.pdf x_refsource_MISC
- http://www.securityfocus.com/bid/35411 vdb-entryx_refsource_BID
| Link | Providers | Tags |
|---|---|---|
| http://research.microsoft.com/apps/pubs/default.aspx?id=79323 | x_refsource_MISC | |
| http://research.microsoft.com/pubs/79323/pbp-final-with-update.pdf | x_refsource_MISC | |
| http://www.securityfocus.com/bid/35411 | vdb-entryx_refsource_BID |
Change history (0)
No recorded changes yet.