Contracts
Vendor:
First CVE: Aug 27, 2021 · Active for 4 years
20
Total CVEs
More Total CVEs than 94% of tracked products
5.0
Avg CVEs / Year
Higher CVE frequency than 87% of tracked products
7.0
Avg CVSS
Higher Avg CVSS than 41% of tracked products
0.0%
KEV Rate
Bottom 1%
Trends Over Time
The number and severity of CVEs published that impact Contracts over time
Volume of CVEsAvg CVSS Base Score
First CVE
Aug 27, 2021
4 years ago
Most Recent CVE
Aug 31, 2024
692 days ago
CVE Severity & Scoring
Contracts20 CVEs
55%
30%
15%
All CVEs352,231 CVEs
45%
40%
11%
MediumHighCritical
Attack Vector
Local0 (0.0%)
Network20 (100.0%)
Unknown0 (0.0%)
Physical0 (0.0%)
Adjacent Network0 (0.0%)
Attack Complexity
Low16 (80.0%)
High4 (20.0%)
Unknown0 (0.0%)
User Interaction
None20 (100.0%)
Unknown0 (0.0%)
Required0 (0.0%)
Privileges Required
Low6 (30.0%)
High0 (0.0%)
None14 (70.0%)
Unknown0 (0.0%)
Top CVEs
Signals from CVEs in this product scope (20 CVEs).
20 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2021-41264CRITICAL OpenZeppelin Contracts is a library for smart contract development. In affected versions upgradeable contracts using `UUPSUpgradeable` may be vulnerable to an attack affecting unin | Nov 12, 2021 | 9.8 | 30 | NO | NO |
CVE-2021-39168CRITICAL OpenZepplin is a library for smart contract development. In affected versions a vulnerability in TimelockController allowed an actor with the executor role to escalate privileges. | Aug 27, 2021 | 9.8 | 30 | NO | NO |
CVE-2021-39167CRITICAL OpenZepplin is a library for smart contract development. In affected versions a vulnerability in TimelockController allowed an actor with the executor role to escalate privileges. | Aug 27, 2021 | 9.8 | 30 | NO | NO |
CVE-2023-30542HIGH OpenZeppelin Contracts is a library for secure smart contract development. The proposal creation entrypoint (`propose`) in `GovernorCompatibilityBravo` allows the creation of propo | Apr 16, 2023 | 8.8 | 26 | NO | NO |
CVE-2022-35961MEDIUM OpenZeppelin Contracts is a library for secure smart contract development. The functions `ECDSA.recover` and `ECDSA.tryRecover` are vulnerable to a kind of signature malleability d | Aug 15, 2022 | 6.5 | 23 | NO | NO |
CVE-2022-31198HIGH OpenZeppelin Contracts is a library for secure smart contract development. This issue concerns instances of Governor that use the module `GovernorVotesQuorumFraction`, a mechanism | Aug 1, 2022 | 7.5 | 23 | NO | NO |
CVE-2022-31172HIGH OpenZeppelin Contracts is a library for smart contract development. Versions 4.1.0 until 4.7.1 are vulnerable to the SignatureChecker reverting. `SignatureChecker.isValidSignatureN | Jul 22, 2022 | 7.5 | 23 | NO | NO |
CVE-2022-31170HIGH OpenZeppelin Contracts is a library for smart contract development. Versions 4.0.0 until 4.7.1 are vulnerable to ERC165Checker reverting instead of returning `false`. `ERC165Checke | Jul 22, 2022 | 7.5 | 23 | NO | NO |
CVE-2022-31153MEDIUM OpenZeppelin Contracts for Cairo is a library for contract development written in Cairo for StarkNet, a decentralized ZK Rollup. Version 0.2.0 is vulnerable to an error that render | Jul 15, 2022 | 6.5 | 22 | NO | NO |
CVE-2024-27094HIGH OpenZeppelin Contracts is a library for secure smart contract development. The `Base64.encode` function encodes a `bytes` input by iterating over it in chunks of 3 bytes. When this | Mar 21, 2024 | 7.4 | 21 | NO | NO |
Exploit Exposure
Signals from CVEs in this product scope (20 CVEs).
CISA KEV
0 CVEs
0.0% of CVEs· Bottom 1%
Metasploit
0 CVEs
0.0% of CVEs· Bottom 1%
Nuclei
0 CVEs
0.0% of CVEs· Bottom 1%
ExploitDB
0 CVEs
0.0% of CVEs· Bottom 1%
Social Chatter
Signals from CVEs in this product scope (20 CVEs).
Media Mentions
Signals from CVEs in this product scope (20 CVEs).
Top CNAs Publishing CVEs For Contracts
Top CWEs
Versions
| Version | CVE Count | Avg CVSS | Avg EPSS | KEV | Exploits |
|---|---|---|---|---|---|
| 4.9.4 | 1 | 7.5 | 0.5% | 0 | 0 |
| 0.2.0 | 1 | 6.5 | 1.3% | 0 | 0 |