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CVE-2020-5302— unprivileged user can access priviledged action in MH-WikiBot

Quick assessment

Affected
examknow MH-WikiBot
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.

MH-WikiBot是一套内容管理系统。 MH-WikiBot中存在访问控制错误漏洞。该漏洞源于网络系统或产品未正确限制来自未授权角色的资源访问。

CVSS 8.2 · High EPSS 0.90% · P56

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts
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I. Basic Information for CVE-2020-5302

Vulnerability Information
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Vulnerability Title
unprivileged user can access priviledged action in MH-WikiBot
Source: CVE Program / CVE List V5
Vulnerability Description
MH-WikiBot (an IRC Bot for interacting with the Miraheze API), had a bug that allowed any unprivileged user to access the steward commands on the IRC interface by impersonating the Nickname used by a privileged user as no check was made to see if they were logged in. The issue has been fixed in commit 23d9d5b0a59667a5d6816fdabb960b537a5f9ed1.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
访问控制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
MH-WikiBot 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MH-WikiBot是一套内容管理系统。 MH-WikiBot中存在访问控制错误漏洞。该漏洞源于网络系统或产品未正确限制来自未授权角色的资源访问。
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
examknow MH-WikiBot < commit 23d9d5b0a59667a5d6816fdabb960b537a5f9ed1 -

II. Public POCs for CVE-2020-5302

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III. Intelligence Information for CVE-2020-5302

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Vendor Advisories for CVE-2020-5302 (1)

Other References for CVE-2020-5302 (1)

IV. Related Vulnerabilities

Same weakness: CWE-284

V. Comments for CVE-2020-5302

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