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CVE-2020-8152

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 19.0.1版本存在安全漏洞，该漏洞源于服务器端加密密钥保护不足，攻击者可利用该漏洞可以替换公钥，以便以后解密它们。

AI Predicted 7.5 Difficulty: Moderate EPSS 0.32% · P23

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2020-8152

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Insufficient protection of the server-side encryption keys in Nextcloud Server 19.0.1 allowed an attacker to replace the public key to decrypt them later on.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
不充分的凭证保护机制
Source: CVE Program / CVE List V5
Vulnerability Title
Nextcloud 安全漏洞
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 19.0.1版本存在安全漏洞，该漏洞源于服务器端加密密钥保护不足，攻击者可利用该漏洞可以替换公钥，以便以后解密它们。
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 20.0.0 -

II. Public POCs for CVE-2020-8152

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III. Intelligence Information for CVE-2020-8152

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Mailing List Discussions for CVE-2020-8152 (1)

Other References for CVE-2020-8152 (1)

Same Patch Batch · n/a · 2020-11-16 · 54 CVEs total

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CVE-2020-28723 Cloudavid Pparam 资源管理错误漏洞
CVE-2020-27422 Anuko Time Tracker 代码问题漏洞
CVE-2020-27423 Anuko Time Tracker 安全漏洞
CVE-2020-25952 Phpgurukul User Registration Login Management System SQL注入漏洞
CVE-2020-13773 Ivanti Endpoint Manager 跨站脚本漏洞
CVE-2020-13769 Ivanti Endpoint Manager SQL注入漏洞
CVE-2020-13772 Ivanti Endpoint Manager 安全漏洞
CVE-2020-27191 Lionwiki 安全漏洞
CVE-2020-27627 JetBrains TeamCity 注入漏洞

Showing top 20 of 54 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Nextcloud Server
Same vendor: n/a
Same weakness: CWE-522

V. Comments for CVE-2020-8152

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