Unscored severity · published Jun 15, 2009
CVE-2009-2070
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…
–
CVSS
0.8%
EPSS
No
On KEV
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 58% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OB
Opera Browser · Opera
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2009-2070
CVE.org
https://www.cve.org/CVERecord?id=CVE-2009-2070
research.microsoft.com
http://research.microsoft.com/apps/pubs/default.aspx?id=79323
research.microsoft.com
http://research.microsoft.com/pubs/79323/pbp-final-with-update.pdf
www.securityfocus.com
http://www.securityfocus.com/bid/35411
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