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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2021-32707 Detail

Description

Nextcloud Mail is a mail app for Nextcloud. In versions prior to 1.9.6, the Nextcloud Mail application does not, by default, render images in emails to not leak the read state. The privacy filter failed to filter images with a `background-image` CSS attribute. Note that the images were still passed through the Nextcloud image proxy, and thus there was no IP leakage. The issue was patched in version 1.9.6 and 1.10.0. No workarounds are known to exist.


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/nextcloud/mail/pull/5189 Patch  Third Party Advisory 
https://github.com/nextcloud/mail/pull/5189 Patch  Third Party Advisory 
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-xxp4-44xc-8crh Third Party Advisory 
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-xxp4-44xc-8crh Third Party Advisory 
https://hackerone.com/reports/1215251 Exploit  Third Party Advisory 
https://hackerone.com/reports/1215251 Exploit  Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
NVD-CWE-Other Other cwe source acceptance level NIST  
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor GitHub, Inc.  
CWE-20 Improper Input Validation GitHub, Inc.  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

5 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2021-32707
NVD Published Date:
07/12/2021
NVD Last Modified:
11/21/2024
Source:
GitHub, Inc.