CVE-2021-43839

Published: Dic 21, 2021 Last Modified: Nov 21, 2024 EU-VD ID: EUVD-2022-0577 Aliases: GHSA-f854-hpxv-cw9r
ExploitDB:
Other exploit source:
Google Dorks:
HIGH 7,5
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: none
Integrity: high
Availability: none
MEDIUM 5,0
Access Vector: network
Access Complexity: low
Authentication: none
Confidentiality: none
Integrity: partial
Availability: none

Description

AI Translation Available

Cronos is a commercial implementation of a blockchain. In Cronos nodes running versions before v0.6.5, it is possible to take transaction fees from Cosmos SDK's FeeCollector for the current block by sending a custom crafted MsgEthereumTx. This problem has been patched in Cronos v0.6.5. There are no tested workarounds. All validator node operators are recommended to upgrade to Cronos v0.6.5 at their earliest possible convenience.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0029
Percentile
0,5th
Updated

EPSS Score Trend (Last 90 Days)

670

Always-Incorrect Control Flow Implementation

Draft
Common Consequences
Security Scopes Affected:
Other
Potential Impacts:
Other Alter Execution Logic
Applicable Platforms
All platforms may be affected
View CWE Details
Application

Ethermint by Crypto

Version Range Affected
From 0.8.0 (inclusive)
To 0.9.0 (inclusive)
cpe:2.3:a:crypto:ethermint:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Evmos by Crypto

Version Range Affected
To 0.4.2 (inclusive)
cpe:2.3:a:crypto:evmos:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Ethermint by Crypto

Version Range Affected
To 0.7.3 (exclusive)
cpe:2.3:a:crypto:ethermint:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Cronos by Crypto

Version Range Affected
To 0.6.5 (exclusive)
cpe:2.3:a:crypto:cronos:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://github.com/crypto-org-chain/cronos/commit/150ef237b37ac28c8136e1c0f4949…
https://github.com/crypto-org-chain/cronos/pull/270
https://github.com/crypto-org-chain/cronos/security/advisories/GHSA-f854-hpxv-c…
https://github.com/crypto-org-chain/cronos/commit/150ef237b37ac28c8136e1c0f4949…
https://github.com/crypto-org-chain/cronos/pull/270
https://github.com/crypto-org-chain/cronos/security/advisories/GHSA-f854-hpxv-c…