9.8
CRITICAL
CVE-2018-16879
Ansible Tower Insecure Messaging Channel Vulnerability
Description

Ansible Tower before version 3.3.3 does not set a secure channel as it is using the default insecure configuration channel settings for messaging celery workers from RabbitMQ. This could lead in data leak of sensitive information such as passwords as well as denial of service attacks by deleting projects or inventory files.

INFO

Published Date :

Jan. 3, 2019, 2:29 p.m.

Last Modified :

Feb. 3, 2023, 2:12 a.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2018-16879 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Redhat ansible_tower
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2018-16879.

URL Resource
http://www.securityfocus.com/bid/106310 Broken Link Third Party Advisory VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16879 Issue Tracking Vendor Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2018-16879 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2018-16879 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Modified Analysis by [email protected]

    Feb. 03, 2023

    Action Type Old Value New Value
    Changed Reference Type http://www.securityfocus.com/bid/106310 Third Party Advisory, VDB Entry http://www.securityfocus.com/bid/106310 Broken Link, Third Party Advisory, VDB Entry
  • CVE Modified by [email protected]

    Dec. 04, 2020

    Action Type Old Value New Value
    Removed CWE Red Hat, Inc. CWE-306
    Added CWE Red Hat, Inc. CWE-311
    Removed CWE Reason CWE-306 / More specific CWE option available
  • Modified Analysis by [email protected]

    Sep. 18, 2020

    Action Type Old Value New Value
    Removed CVSS V3 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Removed CWE NIST CWE-417
    Added CWE NIST CWE-311
  • CVE Modified by [email protected]

    Oct. 09, 2019

    Action Type Old Value New Value
    Added CVSS V3 Red Hat, Inc. AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
    Added CWE Red Hat, Inc. CWE-306
  • Initial Analysis by [email protected]

    Jan. 14, 2019

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:P/A:P)
    Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type http://www.securityfocus.com/bid/106310 No Types Assigned http://www.securityfocus.com/bid/106310 Third Party Advisory, VDB Entry
    Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16879 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16879 Issue Tracking, Vendor Advisory
    Added CWE CWE-417
    Added CPE Configuration OR *cpe:2.3:a:redhat:ansible_tower:*:*:*:*:*:*:*:* versions up to (excluding) 3.3.3
  • CVE Modified by [email protected]

    Jan. 04, 2019

    Action Type Old Value New Value
    Added Reference http://www.securityfocus.com/bid/106310 [No Types Assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2018-16879 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.24 }} -0.01%

score

0.61517

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability