Remote Share Vulnerability in Nextcloud 16 by Nextcloud
CVE-2019-15616

4.3MEDIUM

Key Information:

Vendor

Nextcloud
Status
Nextcloud Server
Vendor
CVE Published:
4 February 2020

What is CVE-2019-15616?

The identified vulnerability in Nextcloud 16 allows for the potential exploitation of dangling remote share attempts, which can lead to DNS pollution when the system is under long-running operations. This vulnerability poses significant risks to system integrity and user data, as it may allow attackers to manipulate DNS resolutions effectively. Users of Nextcloud 16 should assess their configurations and apply necessary security measures to mitigate this issue.

Affected Version(s)

Nextcloud Server 17.0.0

References

https://hackerone.com/reports/592864
x_refsource_MISC
https://nextcloud.com/security/advisory/?id=NC-SA-2020-005
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CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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