Improper access control in Debian Linux - CVE-2019-11187

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Main Vulnerability Database Vulnerabilities #VU35630

Improper access control in Debian Linux - CVE-2019-11187

Published: August 15, 2019 / Updated: August 8, 2020


Vulnerability identifier: #VU35630
CSH Severity: High
CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2019-11187
CWE-ID: CWE-284
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.

Incorrect Access Control in the LDAP class of GONICUS GOsa through 2019-04-11 allows an attacker to log into any account with a username containing the case-insensitive substring "success" when an arbitrary password is provided.


Affected software

Debian Linux
Ubuntu
gosa (Ubuntu package)

How to mitigate CVE-2019-11187

Install update from vendor's website.

gosa (Ubuntu package) - update to 2.7.4+reloaded2-9ubuntu1.1

External References

Related Security Bulletins