vulnwire
4.3med

CVE-2018-3762

Nextcloud Server before 12.0.8 and 13.0.3 suffers from improper checks of dropped permissions for incoming shares allowing a user to still…

Published 8 y ago · modified 4 mo ago · JSON

CVSS
4.3
v3.1 · NVD
CISA KEV
No
not known exploited
EPSS
0.9%
percentile 59%
Public exploits
0
none known

Nextcloud Server before 12.0.8 and 13.0.3 suffers from improper checks of dropped permissions for incoming shares allowing a user to still request previews for files it should not have access to.

Exploit prediction (EPSS)

0.89% probability of exploitation in the next 30 days, higher than 59% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.14.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
NVD2.04.0AV:N/AC:L/Au:S/C:P/I:N/A:N

Affected products

  • Nextcloud Nextcloud Server

Classification

Weakness
  • CWE-284 Improper Access Control
  • CWE-281 Improper Preservation of Permissions

References

  • nextcloud.com /security/advisory/?id=nc-sa-2018-002 · x_refsource_CONFIRM, x_transferred
  • hackerone.com /reports/358339 · x_refsource_MISC, x_transferred

Sources

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