CVE-2020-12118
Binance TSS-Lib Authentication Bypass Vulnerability
Description
The keygen protocol implementation in Binance tss-lib before 1.2.0 allows attackers to generate crafted h1 and h2 parameters in order to compromise a signing round or obtain sensitive information from other parties.
INFO
Published Date :
April 23, 2020, 10:15 p.m.
Last Modified :
Nov. 21, 2024, 4:59 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
4.2
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2020-12118 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
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-2020-12118.
| URL | Resource |
|---|---|
| https://github.com/binance-chain/tss-lib/pull/89 | Patch Third Party Advisory |
| https://github.com/binance-chain/tss-lib/releases/tag/v1.2.0 | Release Notes Third Party Advisory |
| https://github.com/binance-chain/tss-lib/pull/89 | Patch Third Party Advisory |
| https://github.com/binance-chain/tss-lib/releases/tag/v1.2.0 | Release Notes Third Party 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).
None
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2020-12118 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-12118 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 af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://github.com/binance-chain/tss-lib/pull/89 Added Reference https://github.com/binance-chain/tss-lib/releases/tag/v1.2.0 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
May. 01, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:P/A:N) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N Changed Reference Type https://github.com/binance-chain/tss-lib/pull/89 No Types Assigned https://github.com/binance-chain/tss-lib/pull/89 Patch, Third Party Advisory Changed Reference Type https://github.com/binance-chain/tss-lib/releases/tag/v1.2.0 No Types Assigned https://github.com/binance-chain/tss-lib/releases/tag/v1.2.0 Release Notes, Third Party Advisory Added CWE NIST CWE-276 Added CPE Configuration OR *cpe:2.3:a:binance:tss-lib:*:*:*:*:*:*:*:* versions up to (excluding) 1.2.0
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-12118 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-2020-12118
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.14 }} -0.01%
score
0.49783
percentile