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CVE-2022-2523— Cross-site Scripting (XSS) - Reflected in beancount/fava

Quick assessment

Affected
beancount beancount/fava
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.

fava是Beancount开源的一个复式记账软件 Beancount 的 Web 界面。 fava 1.22.2之前版本存在安全漏洞。攻击者利用该漏洞执行跨站脚本攻击。

AI Predicted 6.1 Difficulty: Trivial EPSS 0.82% · P54

Possible ATT&CK Techniques 1 AI

T1059.007 · JavaScript
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I. Basic Information for CVE-2022-2523

Vulnerability Information
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Vulnerability Title
Cross-site Scripting (XSS) - Reflected in beancount/fava
Source: CVE Program / CVE List V5
Vulnerability Description
Cross-site Scripting (XSS) - Reflected in GitHub repository beancount/fava prior to 1.22.2.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
fava 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
fava是Beancount开源的一个复式记账软件 Beancount 的 Web 界面。 fava 1.22.2之前版本存在安全漏洞。攻击者利用该漏洞执行跨站脚本攻击。
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
beancount beancount/fava unspecified ~ 1.22.2 -

II. Public POCs for CVE-2022-2523

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2022-2523

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Patches & Fixes for CVE-2022-2523 (1)

Vendor Advisories for CVE-2022-2523 (1)

IV. Related Vulnerabilities

Same product: beancount/fava
Same vendor: beancount
Same weakness: CWE-79

V. Comments for CVE-2022-2523

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