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CVE-2024-41659— GHSL-2024-034: memos CORS Misconfiguration in server.go

Quick assessment

Affected
usememos memos
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Memos是Memos开源的一个具有知识管理和社交功能的开源自托管备忘录中心。 Memos 0.20.1及之前版本存在安全漏洞，该漏洞源于存在CORS配置错误，可能允许攻击网站发出跨源请求，从而允许攻击者以易受攻击的用户帐户身份读取私人信息或对系统进行特权更改。

CVSS 8.1 · High EPSS 0.64% · P51
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I. Basic Information for CVE-2024-41659

Vulnerability Information
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Vulnerability Title
GHSL-2024-034: memos CORS Misconfiguration in server.go
Source: CVE Program / CVE List V5
Vulnerability Description
memos is a privacy-first, lightweight note-taking service. A CORS misconfiguration exists in memos 0.20.1 and earlier where an arbitrary origin is reflected with Access-Control-Allow-Credentials set to true. This may allow an attacking website to make a cross-origin request, allowing the attacker to read private information or make privileged changes to the system as the vulnerable user account. This vulnerability is fixed in 0.21.0.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
过度许可的跨域白名单
Source: CVE Program / CVE List V5
Vulnerability Title
Memos 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Memos是Memos开源的一个具有知识管理和社交功能的开源自托管备忘录中心。 Memos 0.20.1及之前版本存在安全漏洞，该漏洞源于存在CORS配置错误，可能允许攻击网站发出跨源请求，从而允许攻击者以易受攻击的用户帐户身份读取私人信息或对系统进行特权更改。
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
usememos memos < 0.21.0 -

II. Public POCs for CVE-2024-41659

# POC Description Source Link Shenlong Link
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Qwen3.6-35B-A3B · 8272 chars
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Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
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Trigger conditions & impact
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Exploit chain & mitigation
POC zip download
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III. Intelligence Information for CVE-2024-41659

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Patches & Fixes for CVE-2024-41659 (1)

Other References for CVE-2024-41659 (2)

IV. Related Vulnerabilities

Same product: memos
Same vendor: usememos
Same weakness: CWE-942