Opera < 12.10 Multiple Vulnerabilities

High Nessus Network Monitor Plugin ID 6618


The remote host has a web browser installed that is vulnerable by multiple vulnerabilities


The remote host is running the Opera web browser.

Versions of Opera earlier than 12.10 are potentially affected by the following vulnerabilities :

- An error exists related to certificate revocation checking that can allow the application to indicate that a site is secure even though the check has not completed. (1029)

- An error exists related to Cross-Origin Resource Sharing (CORS) handling that can allow specially crafted requests to aid in disclosing sensitive data. (1030)

- An error exists related to data URIs that allows bypassing of the 'Same Origin Policy' and cross-site scripting attacks. (1031)

- An error exists related to SVG image handling that can result in arbitrary code execution. (1033)

- Two unspecified errors exist having unspecified impact.


Upgrade to Opera 12.10 or later.

See Also






Plugin Details

Severity: High

ID: 6618

Family: Web Clients

Published: 2012/11/12

Updated: 2019/03/06

Dependencies: 1735, 8314

Nessus ID: 62821

Risk Information

Risk Factor: High

CVSS v2.0

Base Score: 9.3

Temporal Score: 6.9

Vector: CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C

Temporal Vector: CVSS2#E:U/RL:OF/RC:C

CVSS v3.0

Base Score: 8.1

Temporal Score: 7.1

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:opera:opera_browser

Patch Publication Date: 2012/11/06

Vulnerability Publication Date: 2012/11/06

Reference Information

CVE: CVE-2012-6461, CVE-2012-6462, CVE-2012-6463, CVE-2012-6464, CVE-2012-6465, CVE-2012-6466, CVE-2012-6467

BID: 56407, 57120, 57121, 57132