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CVE-2021-3680— Missing Cryptographic Step in star7th/showdoc

Quick assessment

Affected
star7th star7th/showdoc
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.

showdoc是开源的一个非常适合IT团队在线共享文档的工具。 showdoc 存在数据伪造问题漏洞，该漏洞源于showdoc容易受到丢失密码步骤的攻击。

AI Predicted 8.1 Difficulty: Easy EPSS 0.46% · P38

Possible ATT&CK Techniques 1 AI

T1557 · Adversary-in-the-Middle
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I. Basic Information for CVE-2021-3680

Vulnerability Information
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Vulnerability Title
Missing Cryptographic Step in star7th/showdoc
Source: CVE Program / CVE List V5
Vulnerability Description
showdoc is vulnerable to Missing Cryptographic Step
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
缺少必要的密码学步骤
Source: CVE Program / CVE List V5
Vulnerability Title
showdoc 数据伪造问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
showdoc是开源的一个非常适合IT团队在线共享文档的工具。 showdoc 存在数据伪造问题漏洞，该漏洞源于showdoc容易受到丢失密码步骤的攻击。
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
star7th star7th/showdoc unspecified ~ 2.9.7 -

II. Public POCs for CVE-2021-3680

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2021-3680

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Patches & Fixes for CVE-2021-3680 (1)

Vendor Advisories for CVE-2021-3680 (1)

IV. Related Vulnerabilities

Same product: star7th/showdoc
Same vendor: star7th
Same weakness: CWE-325

V. Comments for CVE-2021-3680

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