Opera < 10.10 Multiple Vulnerabilities

Medium Nessus Network Monitor Plugin ID 5241


The remote host is vulnerable to multiple attack vectors.


The version of Opera installed on the remote host is earlier than 10.01. Such versions are potentially affected by multiple vulnerabilities :

- Error messages can leak onto unrelated sites, potentially leading to cross-site scripting attacks. (941)

- A heap buffer overflow in string to number conversion. (942)


Upgrade to Opera 10.10 or later.

See Also





Plugin Details

Severity: Medium

ID: 5241

Family: Web Clients

Published: 2009/11/24

Updated: 2019/03/06

Dependencies: 1735, 8314

Nessus ID: 42892

Risk Information

Risk Factor: Medium

CVSS v2.0

Base Score: 6.8

Temporal Score: 5.3

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

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

CVSS v3.0

Base Score: 5.6

Temporal Score: 5.1

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

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

Vulnerability Information

CPE: cpe:/a:opera:opera_browser

Patch Publication Date: 2009/11/23

Vulnerability Publication Date: 2009/11/20

Reference Information

CVE: CVE-2009-4071, CVE-2009-4072, CVE-2009-0689

BID: 37078, 37089