CVE-2021-23497 Prototype Pollution
Prototype pollution in the @strikeentco/set library allows attackers to cause denial of service and potentially execute remote code.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2021-23497?
CVE-2021-23497 is a high-severity vulnerability in @strikeentco/set, published on 4 Feb 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
This affects the package @strikeentco/set before 1.0.2. It allows an attacker to cause a denial of service and may lead to remote code execution. **Note:** This vulnerability derives from an incomplete fix in https://security.snyk.io/vuln/SNYK-JS-STRIKEENTCOSET-1038821
Weakness: CWE-1321
Which versions are affected by CVE-2021-23497?
2 open source packages ship an affected version, including @strikeentco/set. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
@strikeentco/set npm | All versions | 1.0.2 |
@strikeentco/set npm | All versions | 1.0.2 |
Products include Set Project Set.
How do I fix CVE-2021-23497?
Upgrade @strikeentco/set to 1.0.2 or later.
Is CVE-2021-23497 being exploited?
There is no known exploitation of CVE-2021-23497 in the wild and no public exploit code.
Other vulnerabilities in @strikeentco/set
Sources
Also known as GHSA-39qv-prmh-x37f, SNYK-JS-STRIKEENTCOSET-2385945.