Description
ownCloud Server before 6.0.3 does not properly check permissions, which allows remote authenticated users to (1) access the contacts of other users via the address book or (2) rename files via unspecified vectors.
Remediation
References
Related Vulnerabilities
OpenSSL NULL Pointer Dereference Vulnerability (CVE-2017-3730)
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Moodle Permissions, Privileges, and Access Controls Vulnerability (CVE-2012-3387)
IBM WebSEAL Use of a Broken or Risky Cryptographic Algorithm Vulnerability (CVE-2019-4156)