Tenable Nessus 6.x < 6.8 Multiple Vulnerabilities

High Nessus Plugin ID 92465

New! Vulnerability Priority Rating (VPR)

Tenable calculates a dynamic VPR for every vulnerability. VPR combines vulnerability information with threat intelligence and machine learning algorithms to predict which vulnerabilities are most likely to be exploited in attacks. Read more about what VPR is and how it's different from CVSS.

VPR Score: 6.7

Synopsis

An application running on the remote host is affected by multiple vulnerabilities.

Description

According to its self-reported version number, the Tenable Nessus application running on the remote host is 6.x prior to 6.8. It is, therefore, affected by multiple vulnerabilities :

- A buffer overflow condition exists in the Expat XML parser due to improper validation of user-supplied input when handling malformed input documents. An authenticated, remote attacker can exploit this to cause a denial of service condition or the execution of arbitrary code. (CVE-2016-0718)

- A stored cross-site (XSS) scripting vulnerability exists that can be exploited by an authenticated, remote attacker that has user-level access to the Nessus user interface. (CVE-2016-1000028)

- Multiple stored cross-site (XSS) scripting vulnerabilities exist that can be exploited by an authenticated, remote attacker that has administrative-level access to the Nessus user interface. These issues would only affect other users with administrative access. (CVE-2016-1000029)

Solution

Upgrade to Tenable Nessus version 6.8 or later.

See Also

https://www.tenable.com/security/tns-2016-11

Plugin Details

Severity: High

ID: 92465

File Name: nessus_tns_2016_11.nasl

Version: 1.12

Type: remote

Family: CGI abuses

Published: 2016/07/20

Updated: 2019/11/14

Dependencies: 10147

Risk Information

Risk Factor: High

VPR Score: 6.7

CVSS Score Source: CVE-2016-0718

CVSS v2.0

Base Score: 7.5

Temporal Score: 6.4

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

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

CVSS v3.0

Base Score: 9.8

Temporal Score: 9

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

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

Vulnerability Information

CPE: cpe:/a:tenable:nessus, cpe:/a:libexpat:expat

Required KB Items: installed_sw/nessus

Exploit Ease: No known exploits are available

Patch Publication Date: 2016/07/19

Vulnerability Publication Date: 2016/05/17

Reference Information

CVE: CVE-2016-0718, CVE-2016-1000028, CVE-2016-1000029

BID: 90729