CVE-2021-3006 : The breed function in the smart contract implementation for Farm in Seal Finance

The breed function in the smart contract implementation for Farm in Seal Finance (Seal), an Ethereum token, lacks access control and thus allows price manipulation, as exploited in the wild in December 2020 and January 2021.

Published 2021-01-03 06:15:12

Updated 2022-07-12 17:42:04

Source MITRE

View at NVD, CVE.org

Products affected by CVE-2021-3006

Seal Finance Project » Seal Finance » Version: N/A
cpe:2.3:a:seal_finance_project:seal_finance:-:*:*:*:*:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2021-3006

EPSS FAQ

0.09%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 38 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-3006

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.0	MEDIUM	AV:N/AC:L/Au:N/C:N/I:P/A:N	10.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: None Integrity Impact: Partial Availability Impact: None
7.5	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N	3.9	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: High Availability: None

References for CVE-2021-3006

https://etherscan.io/address/0x33c2da7fd5b125e629b3950f3c38d7f721d7b30d

Attention Required! | Cloudflare
Third Party Advisory
https://blocksecteam.medium.com/security-incident-on-seal-finance-fa79c27a1c3b

Security incident on Seal Finance | by BlockSecTeam | Jan, 2021 | Medium
Exploit;Third Party Advisory

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Vulnerability Details : CVE-2021-3006

Products affected by CVE-2021-3006

Exploit prediction scoring system (EPSS) score for CVE-2021-3006

CVSS scores for CVE-2021-3006

References for CVE-2021-3006