// For flags

CVE-2012-6462

Gentoo Linux Security Advisory 201406-14

Severity Score

9.1
*CVSS v3

Exploit Likelihood

< 1%
*EPSS

Affected Versions

167
*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Opera before 12.10 does not properly implement the Cross-Origin Resource Sharing (CORS) specification, which allows remote attackers to bypass intended page-content restrictions via a crafted request.

Opera antes de v12.10 no implementa correctamente la especificición de compartición de recursos de origen cruzado (Cross-Origin Resource Sharing - CORS), la cual permite a atacantes remotos evitar restricciones de acceso a contenidos de páginas a través de una petición hecha a mano.

Multiple vulnerabilities have been found in Opera, the worst of which may allow remote execution of arbitrary code. Versions less than 12.13_p1734 are affected.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2013-01-02 CVE Reserved
  • 2013-01-02 CVE Published
  • 2024-09-16 CVE Updated
  • 2025-03-30 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-264: Permissions, Privileges, and Access Controls
CAPEC
References (2)
URL Date SRC
URL Date SRC
Affected Vendors, Products, and Versions (167)