CVE-2012-3557

N/A Unknown
Published: June 14, 2012 Modified: April 29, 2026
View on NVD

Description

Opera before 11.65 does not properly restrict the reading of JSON strings, which allows remote attackers to perform cross-domain loading of JSON resources and consequently obtain sensitive information via a crafted web site.

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References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://www.opera.com/support/kb/view/1019/
Source: cve@mitre.org
Vendor Advisory
http://www.opera.com/docs/changelogs/mac/1165/
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.opera.com/docs/changelogs/mac/1200/
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.opera.com/docs/changelogs/unix/1200/
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.opera.com/docs/changelogs/windows/1200/
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.opera.com/support/kb/view/1019/
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory

10 reference(s) from NVD

Quick Stats

CVSS v3 Score
N/A / 10.0
EPSS (Exploit Probability)
1.7%
74th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

opera