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

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2021-25980— Talkyard - Host-Header Injection Leads to Account Takeover

Quick assessment

Affected
debiki talkyard
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.

Talkyard是开源的一个结构化的讨论平台，汇集了 StackOverflow、Slack、Discourse、Reddit/HackerNews 和 Disqus 博客评论的主要功能。 Talkyard 存在安全漏洞，未经身份验证的攻击者可以使用forgot password功能重置受害者的密码并成功接管他们的帐户。以下产品及版本受到影响：Talkyard, versions v0.04.01 through v0.6.74-WIP-63220cb, v0.2020.22-WIP-b2e97fe0e

CVSS 8.8 · High EPSS 1.21% · P66

Possible ATT&CK Techniques 1 AI

T1133 · External Remote Services
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2021-25980

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
Talkyard - Host-Header Injection Leads to Account Takeover
Source: CVE Program / CVE List V5
Vulnerability Description
In Talkyard, versions v0.04.01 through v0.6.74-WIP-63220cb, v0.2020.22-WIP-b2e97fe0e through v0.2021.02-WIP-879ef3fe1 and tyse-v0.2021.02-879ef3fe1-regular through tyse-v0.2021.28-af66b6905-regular, are vulnerable to Host Header Injection. By luring a victim application-user to click on a link, an unauthenticated attacker can use the “forgot password” functionality to reset the victim’s password and successfully take over their account.
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:H
Source: CVE Program / CVE List V5
Vulnerability Type
输出中的特殊元素转义处理不恰当(注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Talkyard 注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Talkyard是开源的一个结构化的讨论平台，汇集了 StackOverflow、Slack、Discourse、Reddit/HackerNews 和 Disqus 博客评论的主要功能。 Talkyard 存在安全漏洞，未经身份验证的攻击者可以使用forgot password功能重置受害者的密码并成功接管他们的帐户。以下产品及版本受到影响：Talkyard, versions v0.04.01 through v0.6.74-WIP-63220cb, v0.2020.22-WIP-b2e97fe0e
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
debiki talkyard v0.04.01 ~ v0* -

II. Public POCs for CVE-2021-25980

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

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2021-25980

请登录查看更多情报信息。

Patches & Fixes for CVE-2021-25980 (1)

Other References for CVE-2021-25980 (1)

IV. Related Vulnerabilities

Same product: talkyard
Same vendor: debiki
Same weakness: CWE-74

V. Comments for CVE-2021-25980

No comments yet

Leave a comment