Juniper Junos J-Web Sajax Remote Code Execution (JSA10560)

high Nessus Plugin ID 71310
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Synopsis

The remote device is missing a vendor-supplied security patch.

Description

According to its self-reported version number, the remote Junos device is affected by a remote code execution vulnerability due to a lack of validation when passing input from the 'rs' parameter to the '/jsdm/ajax/port.php' script. Authenticated users, when J-Web is enabled, can execute arbitrary commands with administrative privileges.

Solution

Apply the relevant Junos upgrade or the workaround referenced in Juniper advisory JSA10560.

See Also

https://kb.juniper.net/InfoCenter/index?page=content&id=JSA10560

http://www.senseofsecurity.com.au/advisories/SOS-13-003

Plugin Details

Severity: High

ID: 71310

File Name: juniper_jsa10560.nasl

Version: 1.6

Type: combined

Published: 12/10/2013

Updated: 7/12/2018

Dependencies: junos_version.nasl

Configuration: Enable paranoid mode

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: High

Base Score: 9

Temporal Score: 7

Vector: AV:N/AC:L/Au:S/C:C/I:C/A:C

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

Vulnerability Information

CPE: cpe:/o:juniper:junos

Required KB Items: Host/Juniper/JUNOS/Version, Host/Juniper/JUNOS/BuildDate, Settings/ParanoidReport

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 9/10/2013

Vulnerability Publication Date: 4/5/2013

Reference Information

CVE: CVE-2013-6618

BID: 62305

EDB-ID: 29544