CVE-2023-22469

Public Exploit
Nextcloud Deck card vulnerable to data leak to unauthorized users via reference preview cache

Description

Deck is a kanban style organization tool aimed at personal planning and project organization for teams integrated with Nextcloud. When getting the reference preview for Deck cards the user has no access to, unauthorized user could eventually get the cached data of a user that has access. There are currently no known workarounds. It is recommended that the Nextcloud app Deck is upgraded to 1.8.2.

Category

5.8
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.15%
Third-Party Advisory github.com Third-Party Advisory github.com
Affected: nextcloud security-advisories
Published at:
Updated at:

References

Link Tags
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-8fjp-w9gp-j5hq patch third party advisory exploit
https://github.com/nextcloud/deck/pull/4196 third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2023-22469?
CVE-2023-22469 has been scored as a medium severity vulnerability.
How to fix CVE-2023-22469?
To fix CVE-2023-22469, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-22469 being actively exploited in the wild?
It is possible that CVE-2023-22469 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-22469?
CVE-2023-22469 affects nextcloud security-advisories.
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