Symantec Web Gateway Multiple Script Shell Command Execution (SYM12-011)

critical Nessus Plugin ID 61435
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The remote host is affected by a shell command execution vulnerability.


The Symantec Web Gateway install on the remote host is affected by a remote shell command execution vulnerability due to its failure to sanitize input to the 'ip' parameter of the 'fromha.php' script.

An unauthenticated, remote attacker can exploit this vulnerability to save a random PHP script on the affected host and then execute that as a privileged user.

Note that this install is likely affected by several other issues, although this plugin has not checked for them.


Upgrade to Symantec Web Gateway version and apply database upgrade

See Also

Plugin Details

Severity: Critical

ID: 61435

File Name: symantec_web_gateway_rce.nasl

Version: 1.17

Type: remote

Family: CGI abuses

Published: 8/6/2012

Updated: 1/19/2021

Dependencies: symantec_web_gateway_detect.nasl

Risk Information


Risk Factor: High

Score: 7.4


Risk Factor: Critical

Base Score: 10

Temporal Score: 8.3

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

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

Vulnerability Information

CPE: cpe:/a:symantec:web_gateway

Required KB Items: www/symantec_web_gateway

Exploit Available: true

Exploit Ease: No exploit is required

Exploited by Nessus: true

Patch Publication Date: 7/20/2012

Vulnerability Publication Date: 7/20/2012

Exploitable With

Elliot (Symantec Web Gateway 5.0.3 RCE)

Reference Information

CVE: CVE-2012-2957, CVE-2012-2976

BID: 54427, 54429

TRA: TRA-2012-16

CERT: 108471

EDB-ID: 20064