Vulnerability Details : CVE-2017-0927
Gitlab Community Edition version 10.3 is vulnerable to an improper authorization issue in the deployment keys component resulting in unauthorized use of deployment keys by guest users.
Vulnerability category: BypassGain privilege
Products affected by CVE-2017-0927
- Gitlab » Gitlab » Enterprise EditionVersions from including (>=) 10.3.0 and up to, including, (<=) 10.3.3cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
- Gitlab » Gitlab » Enterprise EditionVersions from including (>=) 10.0.0 and up to, including, (<=) 10.1.5cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
- Gitlab » Gitlab » Community EditionVersions from including (>=) 10.2.0 and up to, including, (<=) 10.2.5cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
- Gitlab » Gitlab » Community EditionVersions from including (>=) 10.3.0 and up to, including, (<=) 10.3.3cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
- Gitlab » Gitlab » Community EditionVersions from including (>=) 10.0.0 and up to, including, (<=) 10.1.5cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
- Gitlab » Gitlab » Community EditionVersions from including (>=) 8.16.0 and up to, including, (<=) 9.5.10cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
- Gitlab » Gitlab » Enterprise EditionVersions from including (>=) 10.2.0 and up to, including, (<=) 10.2.5cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
- Gitlab » Gitlab » Enterprise EditionVersions from including (>=) 8.16.0 and up to, including, (<=) 9.5.10cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-0927
0.06%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 25 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-0927
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
4.0
|
MEDIUM | AV:N/AC:L/Au:S/C:N/I:P/A:N |
8.0
|
2.9
|
NIST | |
6.5
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N |
2.8
|
3.6
|
NIST |
CWE ids for CVE-2017-0927
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The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action.Assigned by: support@hackerone.com (Secondary)
-
The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-0927
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https://gitlab.com/gitlab-org/gitlab-ce/issues/37594
Guest users can give deploy keys in other projects write access (#37594) · Issues · GitLab.org / GitLab Community Edition · GitLabIssue Tracking;Third Party Advisory
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https://about.gitlab.com/2018/01/16/gitlab-10-dot-3-dot-4-released/
GitLab Security Release: 10.3.4, 10.2.6, and 10.1.6 | GitLabVendor Advisory
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