CVE-2018-18425
Primeo Ethereum Token Arbitrary Supply Increase
Description
The doAirdrop function of a smart contract implementation for Primeo (PEO), an Ethereum token, does not check the numerical relationship between the amount of the air drop and the token's total supply, which lets the owner of the contract issue an arbitrary amount of currency. (Increasing the total supply by using 'doAirdrop' ignores the hard cap written in the contract and devalues the token.)
INFO
Published Date :
June 19, 2019, 4:15 p.m.
Last Modified :
Nov. 21, 2024, 3:55 a.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 2.0 | MEDIUM | [email protected] | ||||
| CVSS 3.0 | MEDIUM | [email protected] |
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-2018-18425.
| URL | Resource |
|---|---|
| https://etherscan.io/address/0x21a8a03b34e053f9b1d4545213d9d1d411a9d449#code | Third Party Advisory |
| https://www.jianshu.com/p/09f238e9e568 | Exploit Patch Third Party Advisory |
| https://etherscan.io/address/0x21a8a03b34e053f9b1d4545213d9d1d411a9d449#code | Third Party Advisory |
| https://www.jianshu.com/p/09f238e9e568 | Exploit Patch Third Party Advisory |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2018-18425 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-2018-18425
weaknesses.
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-2018-18425 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2018-18425 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://etherscan.io/address/0x21a8a03b34e053f9b1d4545213d9d1d411a9d449#code Added Reference https://www.jianshu.com/p/09f238e9e568 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Jun. 24, 2019
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:S/C:N/I:P/A:N) Added CVSS V3 AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N Changed Reference Type https://etherscan.io/address/0x21a8a03b34e053f9b1d4545213d9d1d411a9d449#code No Types Assigned https://etherscan.io/address/0x21a8a03b34e053f9b1d4545213d9d1d411a9d449#code Third Party Advisory Changed Reference Type https://www.jianshu.com/p/09f238e9e568 No Types Assigned https://www.jianshu.com/p/09f238e9e568 Exploit, Patch, Third Party Advisory Added CWE CWE-330 Added CPE Configuration OR *cpe:2.3:a:primeo_project:primeo:-:*:*:*:*:*:*:*
Vulnerability Scoring Details
Base CVSS Score: 6.5
Base CVSS Score: 4
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.20 }} 0.02%
score
0.39563
percentile