CVE-2009-2059

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Summary

CVECVE-2009-2059
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2009-06-15 19:30:05 UTC
Updated2026-04-23 00:35:47 UTC
DescriptionOpera, possibly before 9.25, uses the HTTP Host header to determine the context of a document provided in a (1) 4xx or (2) 5xx CONNECT response from a proxy server, which allows man-in-the-middle attackers to execute arbitrary web script by modifying this CONNECT response, aka an "SSL tampering" attack.

Risk And Classification

Primary CVSS: v2.0 6.8 from [email protected]

AV:N/AC:M/Au:N/C:P/I:P/A:P

Problem Types: CWE-287 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Medium
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial

AV:N/AC:M/Au:N/C:P/I:P/A:P

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Opera Opera Browser 7.0 All All All
Application Opera Opera Browser 7.23 All All All
Application Opera Opera Browser 7.53 All All All
Application Opera Opera Browser 7.54 All All All
Application Opera Opera Browser 7.60 All All All
Application Opera Opera Browser 8.0 All All All
Application Opera Opera Browser 8.01 All All All
Application Opera Opera Browser 8.02 All All All
Application Opera Opera Browser 8.50 All All All
Application Opera Opera Browser 8.51 All All All
Application Opera Opera Browser 8.52 All All All
Application Opera Opera Browser 8.53 All All All
Application Opera Opera Browser 8.54 All All All
Application Opera Opera Browser 9.0 All All All
Application Opera Opera Browser 9.01 All All All
Application Opera Opera Browser 9.02 All All All
Application Opera Opera Browser 9.10 All All All
Application Opera Opera Browser 9.12 All All All
Application Opera Opera Browser 9.20 All All All
Application Opera Opera Browser 9.21 All All All
Application Opera Opera Browser All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Pretty-Bad-Proxy: An Overlooked Adversary in Browsers' HTTPS Deployments - Microsoft Research af854a3a-2127-422b-91ae-364da2661108 research.microsoft.com Exploit
Pretty-Bad-Proxy: An Overlooked Adversary in Browsers’ HTTPS Deployments - Microsoft Research af854a3a-2127-422b-91ae-364da2661108 research.microsoft.com
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NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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