CVEvulnerability

CVE-2009-2070

6.8 MEDIUM Published 2009-06-15 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2009-06-15
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
Weaknesses
CWE-287

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.

Affected configurations

• opera opera browser

Related

Weakness · CWE (1)

  • CWE-287 Improper Authentication weakness

References