CVE-2017-0936
Nextcloud Server Authorization Bypass Through User-Controlled Key
Description
Nextcloud Server before 11.0.7 and 12.0.5 suffers from an Authorization Bypass Through User-Controlled Key vulnerability. A missing ownership check allowed logged-in users to change the scope of app passwords of other users. Note that the app passwords themselves where neither disclosed nor could the error be misused to identify as another user.
INFO
Published Date :
March 28, 2018, 8:29 p.m.
Last Modified :
Oct. 9, 2019, 11:21 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
2.1
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-2017-0936.
| URL | Resource |
|---|---|
| https://hackerone.com/reports/297751 | Third Party Advisory |
| https://nextcloud.com/security/advisory/?id=nc-sa-2018-001 | 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-2017-0936 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-0936 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 -
CVE Modified by [email protected]
Oct. 09, 2019
Action Type Old Value New Value Added CWE HackerOne CWE-639 -
CWE Remap by [email protected]
Oct. 03, 2019
Action Type Old Value New Value Changed CWE CWE-275 CWE-255 CWE-200 CWE-639 -
Initial Analysis by [email protected]
Apr. 27, 2018
Action Type Old Value New Value Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism Added CVSS V2 (AV:N/AC:M/Au:S/C:N/I:P/A:P) Added CVSS V3 AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N Changed Reference Type https://nextcloud.com/security/advisory/?id=nc-sa-2018-001 No Types Assigned https://nextcloud.com/security/advisory/?id=nc-sa-2018-001 Vendor Advisory Changed Reference Type https://hackerone.com/reports/297751 No Types Assigned https://hackerone.com/reports/297751 Third Party Advisory Added CWE CWE-275 Added CPE Configuration OR *cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:* versions up to (excluding) 11.0.7 *cpe:2.3:a:nextcloud:nextcloud_server:12.0.5:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2017-0936 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-2017-0936
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.05 }} 0.00%
score
0.20649
percentile