GHSA-cgp8-4m63-fhh5
Apache Commons Net vulnerable to information leakage via malicious server
En bref
- Publiée
- Mise à jour
- CVE
- CVE-2021-37533
- CVSS_V3
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Description
Prior to Apache Commons Net 3.9.0, Net's FTP client trusts the host from PASV response by default. A malicious server can redirect the Commons Net code to use a different host, but the user has to connect to the malicious server in the first place. This may lead to leakage of information about services running on the private network of the client. The default in version 3.9.0 is now false to ignore such hosts, as cURL does. See https://issues.apache.org/jira/browse/NET-711.
Paquets affectés
| Paquet | Versions |
|---|---|
| Maven · commons-net:commons-net | introduced 0, fixed 3.9.0 |
Références
- https://nvd.nist.gov/vuln/detail/CVE-2021-37533 ADVISORY
- https://github.com/apache/commons-net/commit/4fe1bae56e53f32756b1ca3296f3dd2c45e3e060 WEB
- https://github.com/apache/commons-net PACKAGE
- https://issues.apache.org/jira/browse/NET-711 WEB
- https://lists.apache.org/thread/o6yn9r9x6s94v97264hmgol1sf48mvx7 WEB
- https://lists.debian.org/debian-lts-announce/2022/12/msg00038.html WEB
- https://www.debian.org/security/2022/dsa-5307 WEB
- http://www.openwall.com/lists/oss-security/2022/12/03/1 WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |