Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2022-39355— Discourse Patreon vulnerable to improper validation of email during Patreon authentication

Quick assessment

Affected
discourse discourse-patreon
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.

Discourse是一套开源的社区讨论平台。该平台包括社区、电子邮件和聊天室等功能。 Discourse Patreon 存在安全漏洞，该漏洞源于在启用 Patreon 登录的网站上，可能会使用不正确的身份验证漏洞来控制受害者的论坛帐户。

CVSS 9.1 · Critical EPSS 0.98% · P62
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2022-39355

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Discourse Patreon vulnerable to improper validation of email during Patreon authentication
Source: CVE Program / CVE List V5
Vulnerability Description
Discourse Patreon enables syncronization between Discourse Groups and Patreon rewards. On sites with Patreon login enabled, an improper authentication vulnerability could be used to take control of a victim's forum account. This vulnerability is patched in commit number 846d012151514b35ce42a1636c7d70f6dcee879e of the discourse-patreon plugin. Out of an abundance of caution, any Discourse accounts which have logged in with an unverified-email Patreon account will be logged out and asked to verify their email address on their next login. As a workaround, disable the patreon integration and log out all users with associated Patreon accounts.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
认证机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Discourse 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Discourse是一套开源的社区讨论平台。该平台包括社区、电子邮件和聊天室等功能。 Discourse Patreon 存在安全漏洞，该漏洞源于在启用 Patreon 登录的网站上，可能会使用不正确的身份验证漏洞来控制受害者的论坛帐户。
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
discourse discourse-patreon < 846d012151514b35ce42a1636c7d70f6dcee879e -

II. Public POCs for CVE-2022-39355

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2022-39355

请登录查看更多情报信息。

Patches & Fixes for CVE-2022-39355 (1)

Vendor Advisories for CVE-2022-39355 (1)

IV. Related Vulnerabilities

Same vendor: discourse
Same weakness: CWE-287