Oracle iPlanet Web Proxy Server 4.0 < 4.0.25 NSS Signature Verification Vulnerability

High Nessus Plugin ID 82994


The remote proxy web server is affected by a signature forgery vulnerability.


According to its self-reported version, the Oracle iPlanet Web Proxy Server installed on the remote host is version 4.0 prior to 4.0.25. It is, therefore, affected by a flaw in the Network Security Services (NSS) library due to improper parsing of ASN.1 values in an RSA signature. A man-in-the-middle attacker, using a crafted certificate, can exploit this to forge RSA signatures, such as SSL certificates.

Note that Oracle iPlanet Web Proxy Server was formerly known as Sun Java System Web Proxy Server.


Upgrade to Oracle iPlanet Web Proxy Server 4.0.25 or later.

See Also

Plugin Details

Severity: High

ID: 82994

File Name: iplanet_web_proxy_4_0_25.nasl

Version: $Revision: 1.7 $

Type: local

Agent: windows

Family: Windows

Published: 2015/04/22

Modified: 2016/05/16

Dependencies: 72034

Risk Information

Risk Factor: High


Base Score: 8.8

Temporal Score: 7.3

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

Temporal Vector: CVSS2#E:F/RL:OF/RC:ND

Vulnerability Information

CPE: cpe:/a:oracle:iplanet_web_proxy_server

Required KB Items: installed_sw/Oracle iPlanet Web Proxy Server

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 2015/04/14

Vulnerability Publication Date: 2014/09/24

Reference Information

CVE: CVE-2014-1568

BID: 70116

OSVDB: 112036

CERT: 772676