9.8
CRITICAL
CVE-2018-15727
Grafana OAuth/LDAP Remember Me Cookie Authentication Bypass
Description

Grafana 2.x, 3.x, and 4.x before 4.6.4 and 5.x before 5.2.3 allows authentication bypass because an attacker can generate a valid "remember me" cookie knowing only a username of an LDAP or OAuth user.

INFO

Published Date :

Aug. 29, 2018, 3:29 p.m.

Last Modified :

March 5, 2019, 5:26 p.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9
Public PoC/Exploit Available at Github

CVE-2018-15727 has a 3 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2018-15727 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 Grafana grafana
1 Redhat ceph_storage
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-2018-15727.

URL Resource
http://www.securityfocus.com/bid/105184 Third Party Advisory VDB Entry
https://access.redhat.com/errata/RHSA-2018:3829 Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:0019 Third Party Advisory
https://grafana.com/blog/2018/08/29/grafana-5.2.3-and-4.6.4-released-with-important-security-fix/ Patch 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).

MSF Module CVE-2018-15727

Python

Updated: 2 years, 8 months ago
0 stars 0 fork 0 watcher
Born at : March 11, 2022, 1:20 p.m. This repo has been linked 1 different CVEs too.

None

Updated: 3 months ago
82 stars 32 fork 32 watcher
Born at : Oct. 2, 2020, 2:49 p.m. This repo has been linked 1111 different CVEs too.

a small utility to generate a cookie in order to exploit a grafana vulnerability (CVE-2018-15727)

Go

Updated: 3 months, 1 week ago
22 stars 8 fork 8 watcher
Born at : Aug. 29, 2018, 4:35 p.m. This repo has been linked 1 different CVEs too.

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

The following list is the news that have been mention CVE-2018-15727 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2018-15727 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]

    Mar. 05, 2019

    Action Type Old Value New Value
    Changed Reference Type https://access.redhat.com/errata/RHSA-2019:0019 No Types Assigned https://access.redhat.com/errata/RHSA-2019:0019 Third Party Advisory
    Added CPE Configuration OR *cpe:2.3:a:redhat:ceph_storage:3.0:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Jan. 04, 2019

    Action Type Old Value New Value
    Added Reference https://access.redhat.com/errata/RHSA-2019:0019 [No Types Assigned]
  • Initial Analysis by [email protected]

    Dec. 20, 2018

    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 https://access.redhat.com/errata/RHSA-2018:3829 No Types Assigned https://access.redhat.com/errata/RHSA-2018:3829 Third Party Advisory
    Changed Reference Type https://grafana.com/blog/2018/08/29/grafana-5.2.3-and-4.6.4-released-with-important-security-fix/ No Types Assigned https://grafana.com/blog/2018/08/29/grafana-5.2.3-and-4.6.4-released-with-important-security-fix/ Patch, Vendor Advisory
    Changed Reference Type http://www.securityfocus.com/bid/105184 No Types Assigned http://www.securityfocus.com/bid/105184 Third Party Advisory, VDB Entry
    Added CWE CWE-287
    Added CPE Configuration OR *cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:* versions from (including) 2.0.0 up to (including) 2.1.2 *cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:* versions from (including) 3.0.0 up to (including) 3.1.1 *cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:* versions from (including) 4.0.0 up to (excluding) 4.6.4 *cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:* versions from (including) 5.0.0 up to (excluding) 5.2.3
  • CVE Modified by [email protected]

    Dec. 17, 2018

    Action Type Old Value New Value
    Added Reference https://access.redhat.com/errata/RHSA-2018:3829 [No Types Assigned]
  • CVE Modified by [email protected]

    Aug. 31, 2018

    Action Type Old Value New Value
    Added Reference http://www.securityfocus.com/bid/105184 [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-2018-15727 is associated with the following CWEs:

Exploit Prediction

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

1.62 }} 0.20%

score

0.87662

percentile

CVSS30 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability