Fedora 26 update for 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

Install updates from vendor's repository.

Vulnerable software versions

Fedora: 26

Koji: before 1.15.1-1.fc26

CPE2.3

• cpe:2.3:o:fedoraproject:fedora:26:*:*:*:*:*:*:*
• cpe:2.3:a:fedoraproject:koji:*:*:*:*:*:*:*:*

External links

https://bodhi.fedoraproject.org/updates/FEDORA-2018-81d3af3f36

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.