Vulnerability identifier: #VU21176

Vulnerability risk: Medium

CVSSv3.1: 4.8 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C]

CVE-ID: CVE-2019-8449

CWE-ID: CWE-200

Exploitation vector: Network

Exploits in database: 4

• June 17, 2021
  • Jira 8.3.4 - Information Disclosure (Username Enumeration) [Exploit-DB]
• May 3, 2021
  • UserEnumJira (Serie de scripts para enumerar nombres de usuarios de JIRA a partir de vulnerabilidades conocidas (CVE-2020-14181, CVE-2019-3403, CVE-2019-8449...)) [Github]
• March 18, 2020
  • CVE-2019-8449 (CVE-2019-8449 Exploit for Jira v2.1 - v8.3.4) [Github]
  • CVE-2019-8449 (User Enumeration Proof Of Concept Exploit for CVE-2019-8449) [Github]

Impact: Information disclosure

Vulnerable software:
Jira Software
Client/Desktop applications / Other client software

Vendor: Atlassian