Vulnerability Details : 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.
Exploit prediction scoring system (EPSS) score for CVE-2011-4690
Probability of exploitation activity in the next 30 days: 0.22%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 59 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2011-4690
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:N |
10.0
|
2.9
|
NIST |
CWE ids for CVE-2011-4690
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2011-4690
-
http://lcamtuf.coredump.cx/cachetime/
Rapid history extraction through non-destructive cache timing (v8)Exploit
Products affected by CVE-2011-4690
- cpe:2.3:a:opera:opera_browser:*:*:*:*:*:*:*:*