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CVE-2020-8202

Quick assessment

Affected
n/a Nextcloud Preferred Providers
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 Preferred Providers app是德国Nextcloud公司的一款用于登录Nextcloud的应用程序。 Nextcloud Preferred Providers app 1.7.0之前版本中存在安全漏洞，该漏洞源于程序没有正确验证用户输入。攻击者可利用该漏洞导致拒绝服务。

AI Predicted 5.3 Difficulty: Easy EPSS 1.32% · P70

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2020-8202

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Improper check of inputs in Nextcloud Preferred Providers app v1.6.0 allowed to perform a denial of service attack when using a very long password.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
过多认证尝试的限制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Nextcloud Preferred Providers app 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Nextcloud Preferred Providers app是德国Nextcloud公司的一款用于登录Nextcloud的应用程序。 Nextcloud Preferred Providers app 1.7.0之前版本中存在安全漏洞，该漏洞源于程序没有正确验证用户输入。攻击者可利用该漏洞导致拒绝服务。
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 Preferred Providers 1.7.0 -

II. Public POCs for CVE-2020-8202

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III. Intelligence Information for CVE-2020-8202

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Other References for CVE-2020-8202 (2)

Same Patch Batch · n/a · 2020-07-30 · 26 CVEs total

CVE-2020-7699 7.5 HIGH Prototype Pollution
CVE-2020-10713 grub2 缓冲区错误漏洞
CVE-2020-14309 grub2 输入验证错误漏洞
CVE-2020-8222 Pulse Secure Pulse Connect Secure 路径遍历漏洞
CVE-2020-8221 Pulse Secure Pulse Connect Secure 路径遍历漏洞
CVE-2020-8220 Pulse Secure Pulse Connect Secure 资源管理错误漏洞
CVE-2020-8219 Pulse Secure Pulse Connect Secure 安全漏洞
CVE-2020-8218 Pulse Secure Pulse Connect Secure 代码注入漏洞
CVE-2020-8217 Pulse Secure Pulse Connect Secure 跨站脚本漏洞
CVE-2020-8216 Pulse Secure Pulse Connect Secure 信息泄露漏洞
CVE-2020-8206 Pulse Secure Pulse Connect Secure 授权问题漏洞
CVE-2020-8204 Pulse Secure Pulse Connect Secure 跨站脚本漏洞
CVE-2020-8192 Fastify 资源管理错误漏洞
CVE-2020-16166 Linux kernel 安全特征问题漏洞
CVE-2020-12620 Pi-hole 安全漏洞
CVE-2020-14162 Pi-hole 安全漏洞
CVE-2020-15957 DP3T-Backend-SDK 数据伪造问题漏洞
CVE-2020-14158 ABUS Secvest FUMO5011 授权问题漏洞
CVE-2020-15511 HashiCorp Terraform 输入验证错误漏洞
CVE-2020-16157 Nagios Log Server 跨站脚本漏洞

Showing top 20 of 26 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same vendor: n/a
Same weakness: CWE-307

V. Comments for CVE-2020-8202

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