Input validation error in Fedoraproject Koji

Published: 2017-10-06 | Updated: 2020-08-08

Risk	Medium
Patch available	YES
Number of vulnerabilities	1
CVE-ID	CVE-2017-1002153
CWE-ID	CWE-20
Exploitation vector	Network
Public exploit	N/A
Vulnerable software	Koji Universal components / Libraries / Software for developers
Vendor	Fedoraproject

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Input validation error

EUVDB-ID: #VU38130

Risk: Medium

CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2017-1002153

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote non-authenticated attacker to manipulate data.

Koji 1.13.0 does not properly validate SCM paths, allowing an attacker to work around blacklisted paths for build submission.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Koji: 1.13.0

CPE2.3

External links

https://pagure.io/koji/issue/563

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.