CWE Code: 284
Vulnerability Type: privilege_escalation
CVSS Score: 4.0
CWE Name:  Improper Access Control
Summary: 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.
Access Authentication: SINGLE
Access Complexity: LOW
Access Vector: NETWORK
Impact (C/I/A): NONE/PARTIAL/NONE
Published Date: 2017-03-28
Last Modified Date: 2019-10-09
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Please provide details about this vulnerability:  Improper Access Control.
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CWE Code: 284
Vulnerability Type: privilege_escalation
CVSS Score: 4.0
CWE Name:  Improper Access Control
Summary: 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.
Access Authentication: SINGLE
Access Complexity: LOW
Access Vector: NETWORK
Impact (C/I/A): NONE/PARTIAL/NONE
Published Date: 2017-03-28
Last Modified Date: 2019-10-09
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