4492 matches found
CVE-2013-3211
Unspecified vulnerability in Opera before 12.15 has unknown impact and attack vectors, related to a "moderately severe issue."...
CVE-2013-3210
Opera before 12.15 does not properly block top-level domains in Set-Cookie headers, which allows remote attackers to obtain sensitive information by leveraging control of a different web site in the same top-level domain...
CVE-2013-4705
Cross-site scripting XSS vulnerability in Opera before 15.00 allows remote attackers to inject arbitrary web script or HTML by leveraging UTF-8 encoding...
CVE-2019-12278
Opera through 53 on Android allows Address Bar Spoofing. Characters from several languages are displayed in Right-to-Left order, due to mishandling of several Unicode characters. The rendering mechanism, in conjunction with the "first strong character" concept, may improperly operate on a numeric...
CVE-2019-19788
Opera for Android before 54.0.2669.49432 is vulnerable to a sandboxed cross-origin iframe bypass attack. By using a service working inside a sandboxed iframe it is possible to bypass the normal sandboxing attributes. This allows an attacker to make forced redirections without any user interaction...
CVE-2011-2638
Unspecified vulnerability in Opera before 11.10 allows remote attackers to cause a denial of service application crash via unknown content on a web page, as demonstrated by games on zylom.com...
CVE-2011-2627
Unspecified vulnerability in the DOM implementation in Opera before 11.50 allows remote attackers to cause a denial of service application crash via unknown content on a web page, as demonstrated by live.com...
CVE-2011-2615
Unspecified vulnerability in Opera before 11.50 allows remote attackers to cause a denial of service application hang via unknown content on a web page, as demonstrated by domiteca.com...
CVE-2011-4690
Opera 11.60 and earlier does not prevent capture of data about the times of Same Origin Policy violations during IFRAME loading attempts, which makes it easier for remote attackers to determine whether a document exists in the browser cache via crafted JavaScript code...
CVE-2011-4686
Unspecified vulnerability in the Web Workers implementation in Opera before 11.60 allows remote attackers to cause a denial of service application crash via unknown vectors...
CVE-2011-4683
Unspecified vulnerability in Opera before 11.60 has unknown impact and attack vectors, related to a "moderately severe issue."...
CVE-2012-6471
Opera before 12.12 allows remote attackers to spoof the address field via a high rate of HTTP requests...
CVE-2011-4684
Opera before 11.60 does not properly handle certificate revocation, which has unspecified impact and remote attack vectors related to "corner cases."...
CVE-2011-2634
Opera before 11.10 allows remote attackers to hijack 1 searches and 2 customizations via unspecified third party applications...
CVE-2011-2625
Opera before 11.50 allows remote attackers to cause a denial of service application crash via a SELECT element that contains many OPTION elements...
CVE-2012-6465
Opera before 12.10 allows remote attackers to execute arbitrary code or cause a denial of service application crash via a malformed SVG image...
CVE-2012-3559
Unspecified vulnerability in Opera before 12.00 on Mac OS X has unknown impact and attack vectors, related to a "moderate severity issue."...
CVE-2011-2626
Opera before 11.50 allows remote attackers to cause a denial of service application crash by using "injected script" to set the SRC attribute of an IFRAME element...