CVE-2018-3776: Input Validation
First published: Sun Aug 12 2018(Updated: )
Improper input validator in Nextcloud Server prior to 12.0.3 and 11.0.5 could lead to an attacker's actions not being logged in the audit log.
Credit: support@hackerone.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Nextcloud Server | >=11.0.0<11.0.5 | |
| Nextcloud Server | >=12.0.0<12.0.3 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2018-3776?
CVE-2018-3776 has a medium severity level as it can lead to the lack of logging for certain actions, impacting audit trail integrity.
How do I fix CVE-2018-3776?
To fix CVE-2018-3776, you should upgrade your Nextcloud Server to version 12.0.4 or later, or to version 11.0.6 or later.
What types of Nextcloud Server versions are affected by CVE-2018-3776?
CVE-2018-3776 affects Nextcloud Server versions prior to 12.0.3 and 11.0.5.
What components are involved in the CVE-2018-3776 vulnerability?
This vulnerability involves improper input validation within the Nextcloud Server software, which affects audit logging.
Can CVE-2018-3776 lead to data loss?
While CVE-2018-3776 does not directly cause data loss, it can compromise the visibility of actions taken by attackers, potentially hindering incident response.
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