CVE-2017-0888

low-risk
Published 2017-04-05

Nextcloud Server before 9.0.55 and 10.0.2 suffers from a Content-Spoofing vulnerability in the "files" app. The top navigation bar displayed in the files list contained partially user-controllable input leading to a potential misrepresentation of information.

Do I need to act?

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0.54% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
4
CVSS 4.3/10 Medium
NETWORK / LOW complexity

Affected Products (2)

Affected Vendors

Nextcloud

References (6)

Third Party Advisory http://www.securityfocus.com/bid/97491
Third Party Advisory https://hackerone.com/reports/179073
Patch https://nextcloud.com/security/advisory/?id=nc-sa-2017-006
Third Party Advisory http://www.securityfocus.com/bid/97491
Third Party Advisory https://hackerone.com/reports/179073
Patch https://nextcloud.com/security/advisory/?id=nc-sa-2017-006
27
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 2/34 · Minimal
Exposure 7/34 · Low