SB2020113005 - Multiple vulnerabilities in GLPI

Description

This security bulletin contains information about 2 vulnerabilities.

1) Information disclosure (CVE-ID: CVE-2020-27662)

CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to insecure direct object reference (IDOR) issue in ajax/comments.php. A remote authenticated attacker can gain unauthorized access to sensitive information on the system from any database table.

2) Information disclosure (CVE-ID: CVE-2020-27663)

CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to insecure direct object reference (IDOR) issue in ajax/comments.php. A remote authenticated attacker can gain unauthorized access to sensitive information on the system from any itemType.

Remediation

Install update from vendor's website.

References

• https://github.com/glpi-project/glpi/security/advisories/GHSA-wq38-gwxp-8p5p
• https://github.com/glpi-project/glpi/security/advisories/GHSA-pqfv-4pvr-55r4