Google Chrome before 1.0.154.53 displays a cached certificate for a (1) 4xx or (2) 5xx CONNECT response page returned by a proxy server, which allows man-in-the-middle attackers to spoof an arbitrary https site by letting a browser obtain a valid certificate from this site during one request, and then sending the browser a crafted 502 response page upon a subsequent request
Published Jun 15, 2009
6.8
MEDIUMCVSS 2.0
EPSS 1.02%
Description
Google Chrome before 1.0.154.53 displays a cached certificate for a (1) 4xx or (2) 5xx CONNECT response page returned by a proxy server, which allows man-in-the-middle attackers to spoof an arbitrary https site by letting a browser obtain a valid certificate from this site during one request, and then sending the browser a crafted 502 response page upon a subsequent request.
Affected products
No data.
- ≤ 1.0.154.52
- 0.2.149.29
- 0.2.149.30
- 0.2.152.1
- 0.2.153.1
- 0.3.154.0
- 0.3.154.3
- 0.4.154.18
- 0.4.154.22
- 0.4.154.31
- 0.4.154.33
- 1.0.154.36
- 1.0.154.39
- 1.0.154.42
- 1.0.154.43
- 1.0.154.46
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:N/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 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 (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.02% (0.01019) | 62.04th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.02% (0.01019) | 58.70th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.28% (0.00279) | 49.24th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.36% (0.00361) | 73.15th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.36% (0.00361) | 71.49th | v3 (v2023.03.01) |
| Dec 14, 2023 | 0.36% (0.00361) | 69.22th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.33% (0.00329) | 66.30th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.54% (0.01537) | 74.52th | v2 (v2022.01.01) |
| Feb 23, 2023 | 1.54% (0.01537) | 74.48th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.54% (0.01537) | 72.41th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.54% (0.01537) | 51.33th | v2 (v2022.01.01) |
References (9)
- http://code.google.com/p/chromium/issues/detail?id=7338 x_refsource_MISC
- http://code.google.com/p/chromium/issues/detail?id=8473 x_refsource_MISC
- 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://sites.google.com/a/chromium.org/dev/getting-involved/dev-channel/release-notes/releasenotes1015453 x_refsource_CONFIRMPatch
- http://src.chromium.org/viewvc/chrome/branches/release_154.next/src/net/http/http_transaction_winhttp.cc?r1=11621&r2=11669&pathrev=11669 x_refsource_CONFIRMPatch
- http://src.chromium.org/viewvc/chrome?view=rev&revision=11669 x_refsource_CONFIRM
- http://www.securityfocus.com/bid/35411 vdb-entryx_refsource_BID
- https://bugzilla.mozilla.org/show_bug.cgi?id=479880 x_refsource_MISC
| Link | Providers | Tags |
|---|---|---|
| http://code.google.com/p/chromium/issues/detail?id=7338 | x_refsource_MISC | |
| http://code.google.com/p/chromium/issues/detail?id=8473 | x_refsource_MISC | |
| 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://sites.google.com/a/chromium.org/dev/getting-involved/dev-channel/release-notes/releasenotes1015453 | x_refsource_CONFIRMPatch | |
| http://src.chromium.org/viewvc/chrome/branches/release_154.next/src/net/http/http_transaction_winhttp.cc?r1=11621&r2=11669&pathrev=11669 | x_refsource_CONFIRMPatch | |
| http://src.chromium.org/viewvc/chrome?view=rev&revision=11669 | x_refsource_CONFIRM | |
| http://www.securityfocus.com/bid/35411 | vdb-entryx_refsource_BID | |
| https://bugzilla.mozilla.org/show_bug.cgi?id=479880 | x_refsource_MISC |
Change history (0)
No recorded changes yet.