CVE-2016-9462
Quick assessment
Affected
n/a Nextcloud Server & ownCloud Server Nextcloud Server before 9.0.52 & ownCloud Server before 9.0.4
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
ownCloud是德国ownCloud公司的一套免费且开源的个人云存储解决方案。Nextcloud是一套开源的自托管文件同步和共享的通信应用平台。ownCloud Server和Nextcloud Server都是其中的一个服务器版。 Nextcloud Server 9.0.52之前的版本和ownCloud Server 9.0.4之前的版本中存在安全漏洞，该漏洞源于程序没有正确的验证恢复权限。攻击者可利用该漏洞恢复成旧版本。
Possible ATT&CK Techniques 1 AI
T1078.004 · Cloud Accounts
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I. Basic Information for CVE-2016-9462
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
Permission Issues
Source: CVE Program / CVE List V5
Vulnerability Title
ownCloud Server和Nextcloud Server 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ownCloud是德国ownCloud公司的一套免费且开源的个人云存储解决方案。Nextcloud是一套开源的自托管文件同步和共享的通信应用平台。ownCloud Server和Nextcloud Server都是其中的一个服务器版。 Nextcloud Server 9.0.52之前的版本和ownCloud Server 9.0.4之前的版本中存在安全漏洞，该漏洞源于程序没有正确的验证恢复权限。攻击者可利用该漏洞恢复成旧版本。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | Nextcloud Server & ownCloud Server Nextcloud Server before 9.0.52 & ownCloud Server before 9.0.4 | Nextcloud Server & ownCloud Server Nextcloud Server before 9.0.52 & ownCloud Server before 9.0.4 | - |
|
II. Public POCs for CVE-2016-9462
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2016-9462 (5)
Vendor Advisories for CVE-2016-9462 (1)
Other References for CVE-2016-9462 (3)
-
https://hackerone.com/reports/146067 x_refsource_MISC
-
https://owncloud.org/security/advisory/?id=oc-sa-2016-015 x_refsource_MISC
-
https://nextcloud.com/security/advisory/?id=nc-sa-2016-005 x_refsource_MISC
Same Patch Batch · n/a · 2017-03-28 · 36 CVEs total
| CVE-2016-9468 | Nextcloud Server和ownCloud Server 安全漏洞 | |
| CVE-2016-9459 | Nextcloud Server和ownCloud Server 跨站脚本漏洞 | |
| CVE-2016-9460 | Nextcloud Server和ownCloud Server 安全漏洞 | |
| CVE-2016-9461 | Nextcloud Server和ownCloud Server 安全漏洞 | |
| CVE-2016-9463 | Nextcloud Server和ownCloud Server 安全漏洞 | |
| CVE-2016-9464 | Nextcloud Server 安全漏洞 | |
| CVE-2016-9465 | Nextcloud Server和ownCloud Server 跨站脚本漏洞 | |
| CVE-2016-9466 | ownCloud Server和Nextcloud Server 跨站脚本漏洞 | |
| CVE-2016-9467 | Nextcloud Server和ownCloud Server 安全漏洞 | |
| CVE-2016-9457 | Revive Adserver 跨站脚本漏洞 | |
| CVE-2016-9469 | GitLab 安全漏洞 | |
| CVE-2016-9470 | Revive Adserver 安全漏洞 | |
| CVE-2016-9471 | Revive Adserver 安全漏洞 | |
| CVE-2016-9472 | Revive Adserver 跨站脚本漏洞 | |
| CVE-2016-9473 | Brave Browser iOS和Brave Browser Android 安全漏洞 | |
| CVE-2017-0881 | Zulip group chat application server 安全漏洞 | |
| CVE-2017-0882 | GitLab 安全漏洞 | |
| CVE-2017-6964 | Debian和Ubuntu eject安装包dmcrypt-get-device安全漏洞 | |
| CVE-2016-9126 | Revive Adserver 跨站脚本漏洞 | |
| CVE-2016-10152 | Hesiod 安全漏洞 |
Showing top 20 of 36 CVEs. View all on vendor page → →
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V. Comments for CVE-2016-9462
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