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CVE-2021-3819— Cross-Site Request Forgery (CSRF) in firefly-iii/firefly-iii

Quick assessment

Affected
firefly-iii firefly-iii/firefly-iii
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.

firefly-iii是一个免费的开源个人理财经理。 firefly-iii 中存在跨站请求伪造漏洞，该漏洞源于产品未能验证请求来自可信用户。攻击者可利用该漏洞向服务端发送非预期的请求。 以下产品及版本受到影响：firefly-iii 9.5.6之前版本。

AI Predicted 6.5 Difficulty: Easy EPSS 0.54% · P43

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-3819

Vulnerability Information
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Vulnerability Title
Cross-Site Request Forgery (CSRF) in firefly-iii/firefly-iii
Source: CVE Program / CVE List V5
Vulnerability Description
firefly-iii is vulnerable to Cross-Site Request Forgery (CSRF)
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
跨站请求伪造(CSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
firefly-iii 跨站请求伪造漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
firefly-iii是一个免费的开源个人理财经理。 firefly-iii 中存在跨站请求伪造漏洞，该漏洞源于产品未能验证请求来自可信用户。攻击者可利用该漏洞向服务端发送非预期的请求。 以下产品及版本受到影响：firefly-iii 9.5.6之前版本。
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
firefly-iii firefly-iii/firefly-iii unspecified ~ 5.6.1 -

II. Public POCs for CVE-2021-3819

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2021-3819

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Patches & Fixes for CVE-2021-3819 (1)

Vendor Advisories for CVE-2021-3819 (1)

IV. Related Vulnerabilities

Same product: firefly-iii/firefly-iii
Same vendor: firefly-iii
Same weakness: CWE-352

V. Comments for CVE-2021-3819

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