What is CVE-2021-32652?

CVE-2021-32652 is a vulnerability in Nextcloud Mail that allows authenticated users to access mail metadata of other users.

What is the severity of CVE-2021-32652?

The severity of CVE-2021-32652 is high with a severity value of 4.3.

How can CVE-2021-32652 be exploited?

CVE-2021-32652 can be exploited by another authenticated user to gain access to mail metadata of other users.

Which versions of Nextcloud Mail are affected by CVE-2021-32652?

Versions up to 1.4.3 and versions between 1.5.5 and 1.8.2 of Nextcloud Mail are affected by CVE-2021-32652.

How can I fix CVE-2021-32652?

To fix CVE-2021-32652, update Nextcloud Mail to version 1.4.3 or apply the patch provided in versions 1.4.3 and 1.8.2.

Vulnerability/
CVE-2021-32652

high

8.8

CWE

862 284

1/6/2021

20/11/2024

CVE-2021-32652: Missing permission check on email metadata retrieval

First published: Tue Jun 01 2021(Updated: )

Nextcloud Mail is a mail app for the Nextcloud platform. A missing permission check in Nextcloud Mail before 1.4.3 and 1.8.2 allows another authenticated users to access mail metadata of other users. Versions 1.4.3 and 1.8.2 contain patches for this vulnerability; no workarounds other than the patches are known to exist.

Credit: security-advisories@github.com security-advisories@github.com

Affected Software	Affected Version	How to fix
Nextcloud Nextcloud Mail	<1.4.3
Nextcloud Nextcloud Mail	>=1.5.5<1.8.2
Nextcloud mail	<1.4.3
Nextcloud mail	>=1.5.5<1.8.2

Never miss a vulnerability like this again

Reference Links

Frequently Asked Questions

What is CVE-2021-32652?
CVE-2021-32652 is a vulnerability in Nextcloud Mail that allows authenticated users to access mail metadata of other users.
What is the severity of CVE-2021-32652?
The severity of CVE-2021-32652 is high with a severity value of 4.3.
How can CVE-2021-32652 be exploited?
CVE-2021-32652 can be exploited by another authenticated user to gain access to mail metadata of other users.
Which versions of Nextcloud Mail are affected by CVE-2021-32652?
Versions up to 1.4.3 and versions between 1.5.5 and 1.8.2 of Nextcloud Mail are affected by CVE-2021-32652.
How can I fix CVE-2021-32652?
To fix CVE-2021-32652, update Nextcloud Mail to version 1.4.3 or apply the patch provided in versions 1.4.3 and 1.8.2.

collector/nvd-index
agent/references
agent/weakness
agent/softwarecombine
agent/type
collector/mitre-cve
source/MITRE
agent/author
agent/severity
agent/title
agent/last-modified-date
agent/description
agent/first-publish-date
agent/event
agent/tags
collector/nvd-api
source/NVD
agent/software-canonical-lookup
vendor/nextcloud
canonical/nextcloud nextcloud mail
version/nextcloud nextcloud mail/1.5.5
canonical/nextcloud mail
version/nextcloud mail/1.5.5

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co

By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.