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CVE-2021-25991— ifme - Improper Access Control leads to admin deactivation

Quick assessment

Affected
ifmeorg ifme
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.

Ifme是开源的一个心理健康体验社区，鼓励人们与可信赖的盟友分享他们的个人故事。 ifme 存在安全漏洞，该漏洞源于在 Ifme 中，v5.0.0 到 v7.32 版本容易受到不当访问控制的影响，这使得管理员可以禁止自己，导致他们从 Ifme 帐户中停用并完全失去对 Ifme 的管理员访问权限。

CVSS 5.7 · Medium EPSS 0.80% · P55

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2021-25991

Vulnerability Information
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Vulnerability Title
ifme - Improper Access Control leads to admin deactivation
Source: CVE Program / CVE List V5
Vulnerability Description
In Ifme, versions v5.0.0 to v7.32 are vulnerable against an improper access control, which makes it possible for admins to ban themselves leading to their deactivation from Ifme account and complete loss of admin access to Ifme.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
访问控制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Ifme 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Ifme是开源的一个心理健康体验社区，鼓励人们与可信赖的盟友分享他们的个人故事。 ifme 存在安全漏洞，该漏洞源于在 Ifme 中，v5.0.0 到 v7.32 版本容易受到不当访问控制的影响，这使得管理员可以禁止自己，导致他们从 Ifme 帐户中停用并完全失去对 Ifme 的管理员访问权限。
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
ifmeorg ifme v5.0.0 ~ unspecified -

II. Public POCs for CVE-2021-25991

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III. Intelligence Information for CVE-2021-25991

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Patches & Fixes for CVE-2021-25991 (1)

Other References for CVE-2021-25991 (1)

Same Patch Batch · ifmeorg · 2021-12-29 · 4 CVEs total

CVE-2021-25988 5.4 MEDIUM ifme - Stored Cross-Site Scripting (XSS) in Notifications section
CVE-2021-25989 5.4 MEDIUM ifme - Stored Cross-Site Scripting (XSS) in Groups section
CVE-2021-25990 5.4 MEDIUM ifme - Stored Cross-Site Scripting (XSS) in Contacts section

IV. Related Vulnerabilities

Same product: ifme
Same vendor: ifmeorg
Same weakness: CWE-284

V. Comments for CVE-2021-25991

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