CVE - CVE-2021-37533

CVE-ID
CVE-2021-37533	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
DEBIAN:DSA-5307 URL:https://www.debian.org/security/2022/dsa-5307 MISC:https://lists.apache.org/thread/o6yn9r9x6s94v97264hmgol1sf48mvx7 URL:https://lists.apache.org/thread/o6yn9r9x6s94v97264hmgol1sf48mvx7 MLIST:[debian-lts-announce] 20221229 [SECURITY] [DLA 3251-1] libcommons-net-java security update URL:https://lists.debian.org/debian-lts-announce/2022/12/msg00038.html MLIST:[oss-security] 20221203 CVE-2021-37533: Apache Commons Net's FTP client trusts the host from PASV response by default URL:http://www.openwall.com/lists/oss-security/2022/12/03/1
Assigning CNA
Apache Software Foundation
Date Record Created
20210726	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20210726)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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