Opera: >> Opera Browser >> 10.10 Security Vulnerabilities
Opera before 12.11 allows remote attackers to determine the existence of arbitrary local files via vectors involving web script in an error page.
CVSS Score
5.0
EPSS Score
0.003
Published
2013-01-02
Opera before 12.12 does not properly allocate memory for GIF images, which allows remote attackers to execute arbitrary code or cause a denial of service (memory overwrite) via a malformed image.
CVSS Score
9.3
EPSS Score
0.364
Published
2013-01-02
Opera before 12.12 allows remote attackers to spoof the address field via a high rate of HTTP requests.
CVSS Score
5.0
EPSS Score
0.002
Published
2013-01-02
Opera before 12.12 on UNIX uses weak permissions for the profile directory, which allows local users to obtain sensitive information by reading a (1) cache file, (2) password file, or (3) configuration file, or (4) possibly gain privileges by modifying or overwriting a configuration file.
CVSS Score
4.6
EPSS Score
0.0
Published
2013-01-02
Opera before 11.67 and 12.x before 12.02 allows remote attackers to cause truncation of a dialog, and possibly trigger downloading and execution of arbitrary programs, via a crafted web site.
CVSS Score
5.0
EPSS Score
0.007
Published
2013-01-02
The X.509 certificate-validation functionality in the https implementation in Opera before 12.10 allows remote attackers to trigger a false indication of successful revocation-status checking by causing a failure of a single checking service.
CVSS Score
5.0
EPSS Score
0.001
Published
2013-01-02
Opera before 12.10 does not properly implement the Cross-Origin Resource Sharing (CORS) specification, which allows remote attackers to bypass intended page-content restrictions via a crafted request.
CVSS Score
5.0
EPSS Score
0.002
Published
2013-01-02
Cross-site scripting (XSS) vulnerability in Opera before 12.10 allows remote attackers to inject arbitrary web script or HTML via vectors involving an unspecified sequence of loading of documents and loading of data: URLs.
CVSS Score
4.3
EPSS Score
0.003
Published
2013-01-02
Cross-site scripting (XSS) vulnerability in Opera before 12.10 allows remote attackers to inject arbitrary web script or HTML via crafted JavaScript code that overrides methods of unspecified native objects in documents that have different origins.
CVSS Score
4.3
EPSS Score
0.003
Published
2013-01-02
Opera before 12.10 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a malformed SVG image.
CVSS Score
9.3
EPSS Score
0.048
Published
2013-01-02