Information disclosure in Koji

1) Improper access control

EUVDB-ID: #VU12764

Risk: Low

CVSSv4.0: 0 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2018-1002150

CWE-ID: CWE-284 - Improper Access Control

Exploit availability: No

Description

The vulnerability allows a remote attacker to obtain potentially sensitive information and write arbitrary files on the target system.

The weakness exists in the host.distRepoMove hub call due to improper access control. A remote attacker can gain read/write access.

Mitigation

Update to versions 1.12.1, 1.13.1, 1.14.1 or 1.15.1.

Vulnerable software versions

Koji: 1.12 - 1.15

CPE2.3

• cpe:2.3:a:fedoraproject:koji:1.12:*:*:*:*:*:*:*
• cpe:2.3:a:fedoraproject:koji:1.13:*:*:*:*:*:*:*
• cpe:2.3:a:fedoraproject:koji:1.14:*:*:*:*:*:*:*

External links

https://docs.pagure.org/koji/CVE-2018-1002150/

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.