CVE-2018-20131
Code42 App Linux Privilege Escalation Directory Traversal Vulnerability
Description
The Code42 app before 6.8.4, as used in Code42 for Enterprise, on Linux installs with overly permissive permissions on the /usr/local/crashplan/log directory. This allows a user to manipulate symbolic links to escalate privileges, or show the contents of sensitive files that a regular user would not have access to.
INFO
Published Date :
Jan. 3, 2019, 1:29 a.m.
Last Modified :
Oct. 3, 2019, 12:03 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
1.8
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-2018-20131.
| URL | Resource |
|---|---|
| http://www.securityfocus.com/bid/106452 | Third Party Advisory VDB Entry |
| https://code42.com/r/support/CVE-2018-20131 |
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-2018-20131 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2018-20131 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 -
CWE Remap by [email protected]
Oct. 03, 2019
Action Type Old Value New Value Changed CWE CWE-264 CWE-200 CWE-732 -
CVE Modified by [email protected]
Sep. 18, 2019
Action Type Old Value New Value Removed Reference https://support.code42.com/Terms_and_conditions/Code42_customer_support_resources/Code42_security_advisories/Permissions_vulnerability_in_Code42_app_on_Linux [Vendor Advisory] Added Reference https://code42.com/r/support/CVE-2018-20131 [No Types Assigned] -
Initial Analysis by [email protected]
Feb. 11, 2019
Action Type Old Value New Value Added CVSS V2 (AV:L/AC:L/Au:N/C:P/I:P/A:P) Added CVSS V3 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type http://www.securityfocus.com/bid/106452 No Types Assigned http://www.securityfocus.com/bid/106452 Third Party Advisory, VDB Entry Changed Reference Type https://support.code42.com/Terms_and_conditions/Code42_customer_support_resources/Code42_security_advisories/Permissions_vulnerability_in_Code42_app_on_Linux No Types Assigned https://support.code42.com/Terms_and_conditions/Code42_customer_support_resources/Code42_security_advisories/Permissions_vulnerability_in_Code42_app_on_Linux Vendor Advisory Added CWE CWE-264 Added CPE Configuration AND OR *cpe:2.3:a:code42:code42:*:*:*:*:enterprise:*:*:* versions up to (excluding) 6.8.4 OR cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jan. 07, 2019
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/106452 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2018-20131 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-2018-20131
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.04 }} 0.00%
score
0.10264
percentile