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

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2023-24810— Cross site scripting (XSS) vulnerability using authentication callback in Misskey

Quick assessment

Affected
misskey-dev misskey
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.

Misskey是一套微型博客平台。 Misskey 13.3.1之前版本存在跨站脚本漏洞，该漏洞源于对重定向URL的验证不充分，攻击者利用该漏洞可以执行任意JavaScript。

CVSS 7.1 · High EPSS 0.45% · P37
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2023-24810

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
Cross site scripting (XSS) vulnerability using authentication callback in Misskey
Source: CVE Program / CVE List V5
Vulnerability Description
Misskey is an open source, decentralized social media platform. Due to insufficient validation of the redirect URL during `miauth` authentication in Misskey, arbitrary JavaScript can be executed when a user allows the link. All versions below 13.3.1 (including 12.x) are affected. This has been fixed in version 13.3.1. Users are advised to upgrade. Users unable to upgrade should not allow authentication of untrusted apps.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
Misskey 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Misskey是一套微型博客平台。 Misskey 13.3.1之前版本存在跨站脚本漏洞，该漏洞源于对重定向URL的验证不充分，攻击者利用该漏洞可以执行任意JavaScript。
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
misskey-dev misskey < 13.3.1 -

II. Public POCs for CVE-2023-24810

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

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2023-24810

请登录查看更多情报信息。

Vendor Advisories for CVE-2023-24810 (1)

Same Patch Batch · misskey-dev · 2023-02-22 · 4 CVEs total

CVE-2023-24812 8.8 HIGH SQL injection of notes/search-by-tag
CVE-2023-24811 7.1 HIGH Cross site scripting (XSS) vulnerability using url preview in Misskey
CVE-2023-25154 7.1 HIGH Cross site scripting (XSS) of ActivityPub URI in misskey

IV. Related Vulnerabilities

Same product: misskey
Same vendor: misskey-dev
Same weakness: CWE-79

V. Comments for CVE-2023-24810

No comments yet

Leave a comment