Vulnerability · Published Feb 4, 2022 · Assigned by snyk
CVE-2021-23497Prototype Pollution
High 7.5
In plain English
A high-severity security flaw in @strikeentco/set. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 3.7% (higher than 90% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)3.7%top 10.1% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
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
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| npm | @strikeentco/set | 1.0.2 | GHSA-39qv-prmh-x37f |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | @strikeentco/set | unspecified – before 1.0.2 |
References
- https://snyk.io/blog/remediate-javascript-type-confusion-bypassed-input-validation/ x_refsource_MISC
- https://snyk.io/vuln/SNYK-JS-STRIKEENTCOSET-2385945 x_refsource_MISC
- https://github.com/strikeentco/set/commit/b2f942c x_refsource_MISC