CVE-2011-4681 — Browser vulnerability
Severity
5.0MEDIUMNVD
EPSS
0.2%
top 52.08%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedDec 7
Latest updateMay 17
Description
Opera before 11.60 does not properly consider the number of . (dot) characters that conventionally exist in domain names of different top-level domains, which allows remote attackers to bypass the Same Origin Policy by leveraging access to a different domain name in the same top-level domain, as demonstrated by the .no or .uk domain.
CVSS vector
AV:N/AC:L/C:N/I:P/A:NExploitability: 10.0 | Impact: 2.9