// For flags

CVE-2019-8449

Jira 8.3.4 - Information Disclosure (Username Enumeration)

Severity Score

5.3
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

4
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

The /rest/api/latest/groupuserpicker resource in Jira before version 8.4.0 allows remote attackers to enumerate usernames via an information disclosure vulnerability.

El recurso /rest/api/latest/groupuserpicker en Jira versiones anteriores a 8.4.0, permite a atacantes remotos enumerar nombres de usuario por medio de una vulnerabilidad de divulgación de información.

Jira version 8.3.4 suffers from a username enumeration information disclosure vulnerability.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2019-02-18 CVE Reserved
  • 2019-09-11 CVE Published
  • 2020-02-03 First Exploit
  • 2024-08-01 EPSS Updated
  • 2024-09-17 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-306: Missing Authentication for Critical Function
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Atlassian
Search vendor "Atlassian"
 Jira
Search vendor "Atlassian" for product "Jira"
 < 8.4.0
Search vendor "Atlassian" for product "Jira" and version " < 8.4.0"
-
Affected