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Vulnerability · Published Aug 17, 2020 · Assigned by GitHub_M

CVE-2020-15152Server-Side Request Forgery in ftp-srv

Critical 9.1

In plain English

A critical-severity server-side request forgery in ftp-srv from autovance. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.9% (higher than 79% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)9.1Critical
Exploit odds (30 days)1.9%top 20.7% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

ftp-srv is an npm package which is a modern and extensible FTP server designed to be simple yet configurable. In ftp-srv before versions 2.19.6, 3.1.2, and 4.3.4 are vulnerable to Server-Side Request Forgery. The PORT command allows arbitrary IPs which can be used to cause the server to make a connection elsewhere. A possible workaround is blocking the PORT through the configuration. This issue is fixed in version2 2.19.6, 3.1.2, and 4.3.4. More information can be found on the linked advisory.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
npmftp-srv2.19.6GHSA-jw37-5gqr-cf9j
npmftp-srv3.1.2GHSA-jw37-5gqr-cf9j
npmftp-srv4.3.4GHSA-jw37-5gqr-cf9j

Affected products (as reported)

VendorProductVersions
autovance ftp-srv >= 1.0.0, < 2.19.6>= 3.0.0, < 3.1.2>= 4.0.0, < 4.3.4

Weakness: CWE-918 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

References