Opera: >> Opera Browser >> 7.0 Security Vulnerabilities
Opera allows remote attackers to bypass intended cookie access restrictions on a web application via "%2e%2e" (encoded dot dot) directory traversal sequences in a URL, which causes Opera to send the cookie outside the specified URL subsets, e.g. to a vulnerable application that runs on the same server as the target application.
CVSS Score
7.5
EPSS Score
0.003
Published
2004-04-15
Opera Web Browser 7.0 through 7.23 allows remote attackers to trick users into executing a malicious file by embedding a CLSID in the file name, which causes the malicious file to appear as a trusted file type, aka "File Download Extension Spoofing."
CVSS Score
2.6
EPSS Score
0.011
Published
2004-02-11
Buffer overflow in Opera 6.05 and 6.06, and possibly other versions, allows remote attackers to execute arbitrary code via a URL with a long username.
CVSS Score
7.5
EPSS Score
0.1
Published
2003-12-31
Heap-based buffer overflow in Opera 6.05 through 7.10 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a filename with a long extension.
CVSS Score
6.8
EPSS Score
0.042
Published
2003-12-31
The PluginContext object of Opera 6.05 and 7.0 allows remote attackers to cause a denial of service (crash) via an HTTP request containing a long string that gets passed to the ShowDocument method.
CVSS Score
4.3
EPSS Score
0.052
Published
2003-12-31
Cross-site scripting (XSS) vulnerability in Opera 6.0 through 7.0 with automatic redirection disabled allows remote attackers to inject arbitrary web script or HTML via the HTTP Location header.
CVSS Score
4.3
EPSS Score
0.005
Published
2003-12-31
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