basic-ftp

6.2.3 · 9 Oct 2026MIT27.3M / weekRepository Homepage npm Atom feed

Same major only

1 release in betweenevery note read

Other targets from 5.2.1Newest 5.x5.3.1 Clears its 4 advisories6.2.1 Latest6.2.3

0
changes to make: 1
advisory fixed: 0
new: 0
fixes

Security

3 advisories still affect 5.2.2

basic-ftp: Quadratic-time CPU denial of service in Client.list() Unix directory-listing parser (RE_LINE backtracking)high · GHSA-c475-qrg2-pj4r
basic-ftp vulnerable to denial of service via unbounded memory consumption in Client.list()high · GHSA-rp42-5vxx-qpwr
basic-ftp allows a malicious FTP server to cause client-side denial of service via unbounded multiline control response bufferinghigh · GHSA-rpmf-866q-6p89

Upgrading to 6.2.1 clears them.

Fixes 1 advisory affecting 5.2.1

basic-ftp: Incomplete CRLF Injection Protection Allows Arbitrary FTP Command Execution via Credentials and MKD Commandshigh · GHSA-6v7q-wjvx-w8wg

Fixed: Improve control character rejection, fixes github.com/patrickjuchli/basic-ftp/security/adv….
5.2.2

Upgrade to 5.2.2

npm install basic-ftp@5.2.2

What 5.2.2 needs

Reading 5.2.2's manifest…

Check against your package.json

Which of your other dependencies stand in the way of 5.2.2. Read once, not stored.

After upgrading

Run the type checker, the linter and the tests.
Build, and look for new deprecation warnings.
Update peer dependencies the new version asks for.
3 advisories still affect 5.2.2.