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CVE-2020-8139

Quick assessment

Affected
n/a Nextcloud Server
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.

Nextcloud是德国Nextcloud公司的一套开源的自托管文件同步和共享的通信应用平台。 Nextcloud Server 18.0.1之前版本、17.0.4之前版本和16.0.9之前版本中存在访问控制错误漏洞。该漏洞源于网络系统或产品未正确限制来自未授权角色的资源访问。

AI Predicted 5.9 Difficulty: Trivial EPSS 1.54% · P73

Possible ATT&CK Techniques 1 AI

T1005 · Data from Local System
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I. Basic Information for CVE-2020-8139

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A missing access control check in Nextcloud Server < 18.0.1, < 17.0.4, and < 16.0.9 causes hide-download shares to be downloadable when appending /download to the URL.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
访问控制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Nextcloud Server 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Nextcloud是德国Nextcloud公司的一套开源的自托管文件同步和共享的通信应用平台。 Nextcloud Server 18.0.1之前版本、17.0.4之前版本和16.0.9之前版本中存在访问控制错误漏洞。该漏洞源于网络系统或产品未正确限制来自未授权角色的资源访问。
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 Fixed in 18.0.1, 17.0.4, and 16.0.9 -

II. Public POCs for CVE-2020-8139

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III. Intelligence Information for CVE-2020-8139

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Mailing List Discussions for CVE-2020-8139 (1)

Other References for CVE-2020-8139 (2)

Same Patch Batch · n/a · 2020-03-20 · 56 CVEs total

CVE-2020-10682 CMS Made Simple Filemanager 代码问题漏洞
CVE-2018-20334 ASUS ASUSWRT 操作系统命令注入漏洞
CVE-2019-19025 Cloud Native Computing Foundation Harbor 跨站请求伪造漏洞
CVE-2018-20333 ASUSWRT 信息泄露漏洞
CVE-2019-18782 SalesAgility SuiteCRM 安全漏洞
CVE-2019-18785 SalesAgility SuiteCRM 安全漏洞
CVE-2018-20335 ASUSWRT 输入验证错误漏洞
CVE-2019-19486 Centreon 路径遍历漏洞
CVE-2019-19484 Centreon 输入验证错误漏洞
CVE-2020-10681 CMS Made Simple 跨站脚本漏洞
CVE-2019-19487 Centreon 操作系统命令注入漏洞
CVE-2020-10597 Delta Electronics Industrial Automation DOPSoft 缓冲区错误漏洞
CVE-2020-1862 Huawei CampusInsight和ManageOne 资源管理错误漏洞
CVE-2020-1795 Huawei Mate 20和Mate 30 Pro 安全漏洞
CVE-2020-1878 Huawei OxfordS-AN00A 授权问题漏洞
CVE-2020-1796 Huawei Mate 20和Mate 30 Pro 安全漏洞
CVE-2020-1793 Huawei Mate 20和Mate 30 Pro 授权问题漏洞
CVE-2020-1864 Huawei Secospace AntiDDoS8000 授权问题漏洞
CVE-2020-1794 Huawei Mate 20和Mate 30 Pro 授权问题漏洞
CVE-2020-1879 多款Huawei产品安全漏洞

Showing top 20 of 56 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Nextcloud Server
Same vendor: n/a
Same weakness: CWE-284

V. Comments for CVE-2020-8139

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