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CVE-2021-23431— Cross-site Request Forgery (CSRF)

Quick assessment

Affected
n/a joplin
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.

Joplin是一款开源的笔记和待办事项应用程序。 joplin 2.3.2之前版本存在安全漏洞，该漏洞源于应用各种形式的CSRF检查缺失，导致容易受到跨站请求伪造的攻击。

CVSS 5.4 · Medium EPSS 0.40% · P32

Possible ATT&CK Techniques 1 AI

T1133 · External Remote Services
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I. Basic Information for CVE-2021-23431

Vulnerability Information
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Vulnerability Title
Cross-site Request Forgery (CSRF)
Source: CVE Program / CVE List V5
Vulnerability Description
The package joplin before 2.3.2 are vulnerable to Cross-site Request Forgery (CSRF) due to missing CSRF checks in various forms.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
joplin 跨站请求伪造漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Joplin是一款开源的笔记和待办事项应用程序。 joplin 2.3.2之前版本存在安全漏洞，该漏洞源于应用各种形式的CSRF检查缺失，导致容易受到跨站请求伪造的攻击。
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
- joplin unspecified ~ 2.3.2 -

II. Public POCs for CVE-2021-23431

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III. Intelligence Information for CVE-2021-23431

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Patches & Fixes for CVE-2021-23431 (1)

Vendor Advisories for CVE-2021-23431 (1)

Same Patch Batch · n/a · 2021-08-24 · 22 CVEs total

CVE-2021-23406 8.1 HIGH Remote Code Execution (RCE)
CVE-2021-23430 7.5 HIGH Directory Traversal
CVE-2021-23429 6.5 MEDIUM Denial of Service (DoS)
CVE-2021-23432 5.4 MEDIUM Prototype Pollution
CVE-2020-18917 DedeCMS跨站请求伪造漏洞
CVE-2021-36690 Sqlite 缓冲区错误漏洞
CVE-2020-18913 Envoy SQL注入漏洞
CVE-2021-39510 D-Link DIR816 命令注入漏洞
CVE-2021-39509 D-Link DIR-816 命令注入漏洞
CVE-2021-32263 ok-file-formats 缓冲区错误漏洞
CVE-2021-38714 sourceforge Plib输入验证错误漏洞
CVE-2021-37538 PrestaShop SQL注入漏洞
CVE-2021-39375 Philips Healthcare Tasy Electronic Medical Record SQL注入漏洞
CVE-2021-39376 Philips Healthcare Tasy Electronic Medical RecordSQL注入漏洞
CVE-2021-38306 LG N1T1 操作系统命令注入漏洞
CVE-2021-38556 RaspAP 命令注入漏洞
CVE-2021-38557 RaspAP安全漏洞
CVE-2021-36385 Cerner Mobile Care SQL注入漏洞
CVE-2021-38613 NASCENT RemKon Device Manager 代码问题漏洞
CVE-2021-38612 NASCENT RemKon Device Manager 路径遍历漏洞

Showing top 20 of 22 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: joplin
Same vendor: n/a

V. Comments for CVE-2021-23431

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