CVE-2020-5415
Concourse GitLab Identity Spoofing Vulnerability
Description
Concourse, versions prior to 6.3.1 and 6.4.1, in installations which use the GitLab auth connector, is vulnerable to identity spoofing by way of configuring a GitLab account with the same full name as another user who is granted access to a Concourse team. GitLab groups do not have this vulnerability, so GitLab users may be moved into groups which are then configured in the Concourse team.
INFO
Published Date :
Aug. 12, 2020, 5:15 p.m.
Last Modified :
Aug. 19, 2020, 2:04 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.8
Exploitability Score :
3.9
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-2020-5415.
| URL | Resource |
|---|---|
| https://github.com/concourse/concourse/security/advisories/GHSA-627p-rr78-99rj | Patch Third Party Advisory |
| https://tanzu.vmware.com/security/cve-2020-5415 | Third Party 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-2020-5415 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-5415 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]
Aug. 19, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:P/A:N) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N Changed Reference Type https://github.com/concourse/concourse/security/advisories/GHSA-627p-rr78-99rj No Types Assigned https://github.com/concourse/concourse/security/advisories/GHSA-627p-rr78-99rj Patch, Third Party Advisory Changed Reference Type https://tanzu.vmware.com/security/cve-2020-5415 No Types Assigned https://tanzu.vmware.com/security/cve-2020-5415 Third Party Advisory Added CWE NIST CWE-290 Added CPE Configuration OR *cpe:2.3:a:pivotal_software:concourse:*:*:*:*:*:*:*:* versions up to (excluding) 6.3.1 *cpe:2.3:a:pivotal_software:concourse:*:*:*:*:*:*:*:* versions from (including) 6.4.0 up to (excluding) 6.4.1
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-5415 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-2020-5415
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.13 }} 0.01%
score
0.45923
percentile