Bugzilla < 4.2.15 / 4.4.10 / 5.0.1 Unauthorized Account Creation Vulnerability

high Nessus Plugin ID 86048

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Synopsis

The remote web server contains a web application that is affected by a vulnerability that allows the creation of user accounts.

Description

According to its banner, the version of Bugzilla running on the remote host contains a flaw that causes input passed via the 'login' parameter to be truncated, resulting in domain names of email addresses becoming corrupted. An unauthenticated, remote attacker can exploit this to create accounts with email accounts that differ from the original requests.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Upgrade to Bugzilla 4.2.15 / 4.4.10 / 5.0.1 or later.

Plugin Details

Severity: High

ID: 86048

File Name: bugzilla_5_0_1.nasl

Version: 1.8

Type: remote

Family: CGI abuses

Published: 9/21/2015

Updated: 4/11/2022

Configuration: Enable paranoid mode, Enable thorough checks

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.6

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.2

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

CVSS Score Source: CVE-2015-4499

Vulnerability Information

CPE: cpe:/a:mozilla:bugzilla

Required KB Items: installed_sw/Bugzilla, Settings/ParanoidReport

Excluded KB Items: Settings/disable_cgi_scanning

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 9/10/2015

Vulnerability Publication Date: 9/7/2015

Reference Information

CVE: CVE-2015-4499

BID: 76713

Detections

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