[koji] Moderate severity vulnerability that affects koji

Koji version 1.12, 1.13, 1.14 and 1.15 contain an incorrect access control vulnerability resulting in arbitrary filesystem read/write access. This vulnerability has been fixed in versions 1.12.1, 1.13.1, 1.14.1 and 1.15.1.

References

• https://nvd.nist.gov/vuln/detail/CVE-2018-1002150
• https://docs.pagure.org/koji/CVE-2018-1002150/
• https://pagure.io/koji/issue/850
• https://pagure.io/koji/c/ab1ade7
• https://github.com/advisories/GHSA-6mww-xvh7-fq4f