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Servers and applications

CVE-2018-19413

A vulnerability in the API of SonarSource SonarQube before 7.4 could allow an authenticated user to discover sensitive information such as valid user-account logins in the web application. The vulnerability occurs because of improperly configured access controls that cause the API to return the externalIdentity field to non-administrator users. The attacker could use this information in…

Severity
Medium 4.3
Published
14 Dec 2018
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
7.4
Exploit chance
1.1% in the next 30 daysHigher than 67% of CVEs. EPSS by FIRST, 10 Nov 2026
Weakness
Information exposure (CWE-200)
Attack
Over the network · Needs a user account · No user action needed
Attacker can
Read some data
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Sources
NVD

Description

A vulnerability in the API of SonarSource SonarQube before 7.4 could allow an authenticated user to discover sensitive information such as valid user-account logins in the web application. The vulnerability occurs because of improperly configured access controls that cause the API to return the externalIdentity field to non-administrator users. The attacker could use this information in subsequent attacks against the system.

From NVD.

Affected software

SoftwareAffected versions
SonarQube ServerServers and applications · cpe:a:sonarsource:sonarqube
  • Every version before 7.4

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2018-19413
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2018-19413