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

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2021-34254

Quick assessment

Affected
n/a n/a
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.

Umbraco是丹麦Umbraco公司的一套C#编写的开源的内容管理系统（CMS）。 Umbraco CMS 存在安全漏洞，该漏洞源于booting.aspx 上的 url 清理不足，7.15.7 版本之前的 Umbraco CMS 容易受到 Open Redirection 的攻击。

AI Predicted 6.1 Difficulty: Trivial EPSS 0.71% · P52

Possible ATT&CK Techniques 1 AI

T1189 · Drive-by Compromise
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2021-34254

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Umbraco CMS before 7.15.7 is vulnerable to Open Redirection due to insufficient url sanitization on booting.aspx.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Umbraco 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Umbraco是丹麦Umbraco公司的一套C#编写的开源的内容管理系统（CMS）。 Umbraco CMS 存在安全漏洞，该漏洞源于booting.aspx 上的 url 清理不足，7.15.7 版本之前的 Umbraco CMS 容易受到 Open Redirection 的攻击。
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
- n/a n/a -

II. Public POCs for CVE-2021-34254

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

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2021-34254

请登录查看更多情报信息。

Other References for CVE-2021-34254 (1)

Same Patch Batch · n/a · 2021-06-28 · 29 CVEs total

CVE-2021-29157 7.5 HIGH Dovecot 路径遍历漏洞
CVE-2021-23399 7.3 HIGH Arbitrary Command Injection
CVE-2020-28200 4.3 MEDIUM Dovecot 资源管理错误漏洞
CVE-2021-35523 Securepoint SSL VPN Client 访问控制错误漏洞
CVE-2020-21142 IPFire 跨站脚本漏洞
CVE-2021-35298 Zammad 跨站脚本漏洞
CVE-2021-35299 Zammad 日志信息泄露漏洞
CVE-2021-35300 Zammad 注入漏洞
CVE-2021-35301 Zammad 安全漏洞
CVE-2021-35302 Zammad 安全漏洞
CVE-2021-35303 Zammad 跨站脚本漏洞
CVE-2020-22609 Enhancesoft osTicket 跨站脚本漏洞
CVE-2020-22608 Enhancesoft osTicket 跨站脚本漏洞
CVE-2020-22607 LimeSurvey 跨站脚本漏洞
CVE-2021-35525 Roehling PostSRSd 安全漏洞
CVE-2020-20640 ECShop 跨站脚本漏洞
CVE-2020-23715 WebPort 路径遍历漏洞
CVE-2020-23711 NavigateCMS SQL注入漏洞
CVE-2021-34187 Chamilo LMS SQL注入漏洞
CVE-2020-23710 LimeSurvey 跨站脚本漏洞

Showing top 20 of 29 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2021-34254

No comments yet

Leave a comment