vulnwire
4.3med

CVE-2016-9462

Nextcloud Server before 9.0.52 & ownCloud Server before 9.0.4 are not properly verifying restore privileges when restoring a file.

Published 9 y ago · modified 4 mo ago · JSON

CVSS
4.3
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
1.9%
percentile 79%
Public exploits
0
none known

Nextcloud Server before 9.0.52 & ownCloud Server before 9.0.4 are not properly verifying restore privileges when restoring a file. The restore capability of Nextcloud/ownCloud was not verifying whether a user has only read-only access to a share. Thus a user with read-only access was able to restore old versions.

Exploit prediction (EPSS)

1.87% probability of exploitation in the next 30 days, higher than 79% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.04.3CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
NVD2.04.0AV:N/AC:L/Au:S/C:N/I:P/A:N

Affected products

  • n/a Nextcloud Server & ownCloud Server Nextcloud Server before 9.0.52 & ownCloud Server before 9.0.4

Classification

Weakness

References

  • github.com /nextcloud/server/commit/1208953ba1d4d55a18a639846bbcdd66a2d5bc5e · x_refsource_MISC, x_transferred
  • github.com /owncloud/core/commit/c93eca49c32428ece03dd67042772d5fa62c8d6e · x_refsource_MISC, x_transferred
  • owncloud.org /security/advisory/?id=oc-sa-2016-015 · x_refsource_MISC, x_transferred
  • github.com /owncloud/core/commit/3b056fa68ce502ceb0db9b446dab3b9e7b10dd13 · x_refsource_MISC, x_transferred
  • github.com /owncloud/core/commit/d31720b6f1e8c8dfeb5e8805ab35ad7c8000b2f1 · x_refsource_MISC, x_transferred
  • securityfocus.com /bid/97285 · vdb-entry, x_refsource_BID, x_transferred
  • hackerone.com /reports/146067 · x_refsource_MISC, x_transferred
  • github.com /owncloud/core/commit/23383080731d092e079986464a8c4c9ffcb79f4c · x_refsource_MISC, x_transferred
  • nextcloud.com /security/advisory/?id=nc-sa-2016-005 · x_refsource_MISC, x_transferred

Sources

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