CVE-2016-9462 — Improper Access Control in Server

CWE-275CWE-284 — Improper Access Control3 documents3 sources
Severity
4.3MEDIUMNVD
EPSS
0.5%
top 36.13%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Nextcloud ServerOwncloud
Timeline
PublishedMar 28
Latest updateMay 13

Description

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.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:NExploitability: 2.8 | Impact: 1.4

Affected Packages2 packages

▶NVDowncloud/owncloud< 9.0.4

Patches

Patch: github.com ↗Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-xfx5-6q2x-cp8j: Nextcloud Server before 9↗2022-05-13
▶
CVEList
CVE-2016-9462: Nextcloud Server before 9↗2017-03-28
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CVE-2016-9462 — Improper Access Control in Server | cvebase