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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2020-29509 Detail

Description

The encoding/xml package in Go (all versions) does not correctly preserve the semantics of attribute namespace prefixes during tokenization round-trips, which allows an attacker to craft inputs that behave in conflicting ways during different stages of processing in affected downstream applications.


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
https://github.com/mattermost/xml-roundtrip-validator/blob/master/advisories/unstable-attributes.md Third Party Advisory 
https://github.com/mattermost/xml-roundtrip-validator/blob/master/advisories/unstable-attributes.md Third Party Advisory 
https://security.netapp.com/advisory/ntap-20210129-0006/ Third Party Advisory 
https://security.netapp.com/advisory/ntap-20210129-0006/ Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
NVD-CWE-Other Other cwe source acceptance level NIST  
CWE-115 Misinterpretation of Input Mattermost, Inc.  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

7 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2020-29509
NVD Published Date:
12/14/2020
NVD Last Modified:
11/21/2024
Source:
Mattermost, Inc.