CVE-2020-26118
SmartBear Collaborator Server Java Deserialization RCE
Description
In SmartBear Collaborator Server through 13.3.13302, use of the Google Web Toolkit (GWT) API introduces a post-authentication Java deserialization vulnerability. The application's UpdateMemento class accepts a serialized Java object directly from the user without properly sanitizing it. A malicious object can be submitted to the server via an authenticated attacker to execute commands on the underlying system.
INFO
Published Date :
Jan. 11, 2021, 3:15 p.m.
Last Modified :
July 21, 2021, 11:39 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
2.8
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-2020-26118.
| URL | Resource |
|---|---|
| https://support.smartbear.com/collaborator/docs/general-info/version-history/ver-13/ver-13-0.html | Release Notes Vendor Advisory |
| https://support.smartbear.com/collaborator/docs/general-info/whats-new.html | Release Notes Vendor Advisory |
| https://support.smartbear.com/collaborator/docs/server/index.html | Product 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-2020-26118 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-26118 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]
Jul. 21, 2021
Action Type Old Value New Value Changed CWE CWE-78 CWE-502 -
Initial Analysis by [email protected]
Jan. 14, 2021
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:S/C:C/I:C/A:C) Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://support.smartbear.com/collaborator/docs/general-info/version-history/ver-13/ver-13-0.html No Types Assigned https://support.smartbear.com/collaborator/docs/general-info/version-history/ver-13/ver-13-0.html Release Notes, Vendor Advisory Changed Reference Type https://support.smartbear.com/collaborator/docs/general-info/whats-new.html No Types Assigned https://support.smartbear.com/collaborator/docs/general-info/whats-new.html Release Notes, Vendor Advisory Changed Reference Type https://support.smartbear.com/collaborator/docs/server/index.html No Types Assigned https://support.smartbear.com/collaborator/docs/server/index.html Product, Vendor Advisory Added CWE NIST CWE-78 Added CPE Configuration OR *cpe:2.3:a:smartbear:collaborator:*:*:*:*:*:*:*:* versions up to (including) 13.3.13302 -
CVE Modified by [email protected]
Jan. 11, 2021
Action Type Old Value New Value Changed Description In SmartBear Collaborator Server through 13.1.13100, use of the Google Web Toolkit (GWT) API introduces a post-authentication Java deserialization vulnerability. The application accepts a serialized Java object directly from the user without properly sanitizing it. A malicious object can be submitted to the server via an authenticated attacker to execute commands on the underlying system. In SmartBear Collaborator Server through 13.3.13302, use of the Google Web Toolkit (GWT) API introduces a post-authentication Java deserialization vulnerability. The application's UpdateMemento class accepts a serialized Java object directly from the user without properly sanitizing it. A malicious object can be submitted to the server via an authenticated attacker to execute commands on the underlying system. Added Reference https://support.smartbear.com/collaborator/docs/general-info/whats-new.html [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-2020-26118 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-2020-26118
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.18 }} 0.00%
score
0.53323
percentile