Critical severity · published Aug 17, 2020
CVE-2020-15152
ftp-srv is an npm package which is a modern and extensible FTP server designed to be simple yet configurable
9.1
CVSS
1.9%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.9% · higher than 79% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FT
Ftp-srv · Ftp-srv Project
before 2.19.6; 3.0.0 before 3.1.2; 4.0.0 before 4.3.4 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-15152
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-15152
Patch
https://github.com/autovance/ftp-srv/commit/e449e75219d918c400dec65b4b0759f60476abca
Mitigation
https://github.com/autovance/ftp-srv/security/advisories/GHSA-jw37-5gqr-cf9j
Product
https://www.npmjs.com/package/ftp-srv
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