Vulnerability · Published Jun 7, 2021 · Assigned by snyk
CVE-2021-23391Arbitrary File Write via Archive Extraction (Zip Slip)
High 7.3
In plain English
A high-severity security flaw in calipso. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 38% of all known vulnerabilities).
Severity (CVSS 3.1)7.3High
Exploit odds (30 days)0.4%top 62.2% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
This affects all versions of package calipso. It is possible for a malicious module to overwrite files on an arbitrary file system through the module install functionality.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| npm | calipso | no fix listed | GHSA-jxcc-g75x-qgw9 |
Affected products (as reported)
References
- https://snyk.io/vuln/SNYK-JS-CALIPSO-1300555 x_refsource_MISC
- https://github.com/cliftonc/calipso x_refsource_MISC