6.5
MEDIUM
CVE-2014-8540
GitLab Groups API Improper Permission Check Remote Code Execution
Description

The groups API in GitLab 6.x and 7.x before 7.4.3 allows remote authenticated guest users to modify ownership of arbitrary groups by leveraging improper permission checks.

INFO

Published Date :

Jan. 5, 2018, 4:29 p.m.

Last Modified :

Jan. 18, 2018, 10:48 p.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

2.8
Affected Products

The following products are affected by CVE-2014-8540 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 Gitlab gitlab
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-2014-8540.

URL Resource
http://www.openwall.com/lists/oss-security/2014/10/31/2 Mailing List Third Party Advisory
http://www.securityfocus.com/bid/70841 Third Party Advisory VDB Entry
https://about.gitlab.com/2014/10/30/gitlab-7-4-3-released/ Patch Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/98449 Third Party Advisory VDB Entry
https://gitlab.com/gitlab-org/gitlab-ce/commit/a2dfff418bf2532ebb5aee88414107929b17eefd Patch

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-2014-8540 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2014-8540 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
  • Initial Analysis by [email protected]

    Jan. 18, 2018

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:L/Au:S/C:N/I:P/A:N)
    Added CVSS V3 AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
    Changed Reference Type https://gitlab.com/gitlab-org/gitlab-ce/commit/a2dfff418bf2532ebb5aee88414107929b17eefd No Types Assigned https://gitlab.com/gitlab-org/gitlab-ce/commit/a2dfff418bf2532ebb5aee88414107929b17eefd Patch
    Changed Reference Type http://www.openwall.com/lists/oss-security/2014/10/31/2 No Types Assigned http://www.openwall.com/lists/oss-security/2014/10/31/2 Mailing List, Third Party Advisory
    Changed Reference Type https://exchange.xforce.ibmcloud.com/vulnerabilities/98449 No Types Assigned https://exchange.xforce.ibmcloud.com/vulnerabilities/98449 Third Party Advisory, VDB Entry
    Changed Reference Type http://www.securityfocus.com/bid/70841 No Types Assigned http://www.securityfocus.com/bid/70841 Third Party Advisory, VDB Entry
    Changed Reference Type https://about.gitlab.com/2014/10/30/gitlab-7-4-3-released/ No Types Assigned https://about.gitlab.com/2014/10/30/gitlab-7-4-3-released/ Patch, Vendor Advisory
    Added CWE CWE-264
    Added CPE Configuration OR *cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:* versions from (including) 6.0.0 up to (including) 6.9.2 *cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:* versions from (including) 7.0.0 up to (excluding) 7.4.3
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-2014-8540 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2014-8540 weaknesses.

Exploit Prediction

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

0.19 }} -0.01%

score

0.54465

percentile

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