CVE-2020-8235

Public Exploit

Description

Missing access control in Nextcloud Deck 1.0.4 caused an insecure direct object reference allowing an attacker to view all attachments.

Category

4.3
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.14%
Vendor Advisory nextcloud.com
Affected: n/a Nextcloud Deck app
Published at:
Updated at:

References

Link Tags
https://hackerone.com/reports/916704 third party advisory exploit
https://nextcloud.com/security/advisory/?id=NC-SA-2020-036 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2020-8235?
CVE-2020-8235 has been scored as a medium severity vulnerability.
How to fix CVE-2020-8235?
To fix CVE-2020-8235, 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-2020-8235 being actively exploited in the wild?
It is possible that CVE-2020-8235 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-2020-8235?
CVE-2020-8235 affects n/a Nextcloud Deck app.
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