Vulnerability Report

CVE-2013-3210

Title: Opera Opera Browser Information Disclosure

Information Disclosure

Proof Of Concept

No public PoC currently indexed for CVE-2013-3210.

CWE Category CWE-200

Published Date Apr 19, 2013

Modified Date Apr 29, 2026

Exploit Status Not Found

Score 5.0 CVSS v2.0

Exploit Probability (EPSS)

0.23%

Vulnerability Summary

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.

Impacted Vendors

opera 1

Reference Links

http://www.opera.com/docs/changelogs/unified/1215/ http://www.opera.com/security/advisory/1047 http://www.opera.com/docs/changelogs/unified/1215/ http://www.opera.com/security/advisory/1047

CVSS v2.0

Source Entity [email protected]

Severity MEDIUM

5.0

Access Vector

N/A

Authentication

N/A

RAW VECTOR AV:N/AC:L/Au:N/C:P/I:N/A:N

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2013-3210 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

April 29, 2026 MODIFIED

Vulnerability data updated via NVD.

April 11, 2025 MODIFIED

Vulnerability data or affected products updated.

April 19, 2013 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector N/A

Complexity N/A

Privileges N/A

Interaction NONE

CVSS Vector String


                                    AV:N/AC:L/Au:N/C:P/I:N/A:N

Affected Stack

No specific products linked.