Vulnerability identifier: #VU52713

Vulnerability risk: Medium

CVSSv3.1: 7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:F/RL:O/RC:C]

CVE-ID: CVE-2021-27850

CWE-ID: CWE-284

Exploitation vector: Network

Exploits in database: 4

• September 14, 2021
  • CVE-2021-27850_POC (A Proof of concept for CVE-2021-27850 affecting Apache Tapestry and leading to unauthencticated remote code execution.) [Github]
• July 22, 2021
  • Apache Tapestry HMAC secret key leak [Metasploit]
• July 4, 2021
  • CVE_2021_27850_POC (Apache Tapestry CVE-2021-27850 PoC) [Github]
• June 25, 2021
  • CVE-2021-27850_POC (A Proof of concept for CVE-2021-27850 affecting Apache Tapestry and leading to unauthencticated remote code execution.) [Github]

Impact: Information disclosure

Vulnerable software:
Apache Tapestry
Web applications / Modules and components for CMS

Vendor: Apache Foundation