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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2021-37533 Detail

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.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.openwall.com/lists/oss-security/2022/12/03/1 Issue Tracking  Mailing List  Third Party Advisory 
http://www.openwall.com/lists/oss-security/2022/12/03/1 Issue Tracking  Mailing List  Third Party Advisory 
https://lists.apache.org/thread/o6yn9r9x6s94v97264hmgol1sf48mvx7 Issue Tracking  Mailing List  Vendor Advisory 
https://lists.apache.org/thread/o6yn9r9x6s94v97264hmgol1sf48mvx7 Issue Tracking  Mailing List  Vendor Advisory 
https://lists.debian.org/debian-lts-announce/2022/12/msg00038.html Mailing List  Third Party Advisory 
https://lists.debian.org/debian-lts-announce/2022/12/msg00038.html Mailing List  Third Party Advisory 
https://www.debian.org/security/2022/dsa-5307 Third Party Advisory 
https://www.debian.org/security/2022/dsa-5307 Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-20 Improper Input Validation Apache Software Foundation  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

8 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2021-37533
NVD Published Date:
12/03/2022
NVD Last Modified:
11/21/2024
Source:
Apache Software Foundation