Description
Opera 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: 2009-06-15
Score: 6.8 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2009-2066 Opera 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.
History

No history.

Subscriptions

Opera Opera Browser
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-07T05:36:20.954Z

Reserved: 2009-06-15T00:00:00.000Z

Link: CVE-2009-2070

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2009-06-15T19:30:05.717

Modified: 2026-04-23T00:35:47.467

Link: CVE-2009-2070

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses