CVE-2018-11047
Cloud Foundry UAA Insecure Token Authentication
Description
Cloud Foundry UAA, versions 4.19 prior to 4.19.2 and 4.12 prior to 4.12.4 and 4.10 prior to 4.10.2 and 4.7 prior to 4.7.6 and 4.5 prior to 4.5.7, incorrectly authorizes requests to admin endpoints by accepting a valid refresh token in lieu of an access token. Refresh tokens by design have a longer expiration time than access tokens, allowing the possessor of a refresh token to authenticate longer than expected. This affects the administrative endpoints of the UAA. i.e. /Users, /Groups, etc. However, if the user has been deleted or had groups removed, or the client was deleted, the refresh token will no longer be valid.
INFO
Published Date :
July 24, 2018, 7:29 p.m.
Last Modified :
Nov. 21, 2024, 3:42 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
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-2018-11047.
| URL | Resource |
|---|---|
| https://www.cloudfoundry.org/blog/cve-2018-11047/ | Mitigation Vendor Advisory |
| https://www.cloudfoundry.org/blog/cve-2018-11047/ | Mitigation 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-2018-11047 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2018-11047 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.
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CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://www.cloudfoundry.org/blog/cve-2018-11047/ -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CWE Remap by [email protected]
Oct. 03, 2019
Action Type Old Value New Value Changed CWE CWE-285 CWE-264 CWE-863 -
Initial Analysis by [email protected]
Sep. 24, 2018
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:P/A:N) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Changed Reference Type https://www.cloudfoundry.org/blog/cve-2018-11047/ No Types Assigned https://www.cloudfoundry.org/blog/cve-2018-11047/ Mitigation, Vendor Advisory Added CWE CWE-285 Added CPE Configuration OR *cpe:2.3:a:pivotal_software:cloud_foundry_uaa:*:*:*:*:*:*:*:* versions from (including) 4.5.0 up to (excluding) 4.5.7 *cpe:2.3:a:pivotal_software:cloud_foundry_uaa:*:*:*:*:*:*:*:* versions from (including) 4.7.0 up to (excluding) 4.7.6 *cpe:2.3:a:pivotal_software:cloud_foundry_uaa:*:*:*:*:*:*:*:* versions from (including) 4.10.0 up to (excluding) 4.10.2 *cpe:2.3:a:pivotal_software:cloud_foundry_uaa:*:*:*:*:*:*:*:* versions from (including) 4.12.0 up to (excluding) 4.12.4 *cpe:2.3:a:pivotal_software:cloud_foundry_uaa:*:*:*:*:*:*:*:* versions from (including) 4.19.0 up to (excluding) 4.19.2
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2018-11047 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-2018-11047
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.08 }} 0.00%
score
0.36050
percentile