ALT-PU-2025-12098-5
Package apache-commons-net updated to version 3.6-alt1_9jpp8 for branch c10f2 in task 395540.
Closed vulnerabilities
Published: 2023-01-13
Modified: 2023-02-15
Modified: 2023-02-15
BDU:2023-00080
Уязвимость компонента FTP Client библиотеки Apache Commons Net, позволяющая нарушителю получить несанкционированный доступ к защищаемой информации и осуществить CSRF-атаку
Severity: MEDIUM (6.5)
Vector: AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Severity: HIGH (7.8)
Vector: AV:N/AC:L/Au:N/C:C/I:N/A:N
References:
Published: 2022-12-03
Modified: 2025-04-24
Modified: 2025-04-24
CVE-2021-37533
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.
Severity: MEDIUM (6.5)
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
References:
- http://www.openwall.com/lists/oss-security/2022/12/03/1
- https://lists.apache.org/thread/o6yn9r9x6s94v97264hmgol1sf48mvx7
- https://lists.debian.org/debian-lts-announce/2022/12/msg00038.html
- https://www.debian.org/security/2022/dsa-5307
- http://www.openwall.com/lists/oss-security/2022/12/03/1
- https://lists.apache.org/thread/o6yn9r9x6s94v97264hmgol1sf48mvx7
- https://lists.debian.org/debian-lts-announce/2022/12/msg00038.html
- https://www.debian.org/security/2022/dsa-5307