CVE-2019-15620
Nextcloud Talk Unrestricted Conversation Information Disclosure Vulnerability
Description
Improper access control in Nextcloud Talk 6.0.3 leaks the existance and the name of private conversations when linked them to another shared item via the projects feature.
INFO
Published Date :
Feb. 4, 2020, 8:15 p.m.
Last Modified :
Oct. 9, 2020, 1:44 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
1.4
Exploitability Score :
1.2
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-2019-15620.
| URL | Resource |
|---|---|
| https://hackerone.com/reports/662218 | Permissions Required |
| https://nextcloud.com/security/advisory/?id=NC-SA-2020-011 | 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-2019-15620 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-15620 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 -
Reanalysis by [email protected]
Oct. 09, 2020
Action Type Old Value New Value Removed CWE NIST CWE-200 Added CWE NIST NVD-CWE-Other -
Initial Analysis by [email protected]
Feb. 06, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:S/C:P/I:N/A:N) Added CVSS V3.1 NIST AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N Changed Reference Type https://hackerone.com/reports/662218 No Types Assigned https://hackerone.com/reports/662218 Permissions Required Changed Reference Type https://nextcloud.com/security/advisory/?id=NC-SA-2020-011 No Types Assigned https://nextcloud.com/security/advisory/?id=NC-SA-2020-011 Vendor Advisory Added CWE NIST CWE-200 Added CPE Configuration OR *cpe:2.3:a:nextcloud:talk:*:*:*:*:*:*:*:* versions up to (excluding) 6.0.4
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-15620 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-2019-15620
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