High severity · published Mar 21, 2018
CVE-2017-0926
Gitlab Community Edition version 10.3 is vulnerable to an improper authorization issue in the Oauth sign-in component resulting in unauthorized user login
8.8
CVSS
1.4%
EPSS
No
On KEV
Description
Gitlab Community Edition version 10.3 is vulnerable to an improper authorization issue in the Oauth sign-in component resulting in unauthorized user login.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.4% · higher than 72% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GI
GitLab · GitLab
8.8.0 through 9.5.10; 8.8.0 through 9.5.10; 10.0.0 through 10.1.5; 10.0.0 through 10.1.5; 10.2.0 through 10.2.5; 10.2.0 through 10.2.5; +2 more · source: NVD
DL
Debian Linux · Debian
9.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-0926
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-0926
Vendor Advisory
https://about.gitlab.com/2018/01/16/gitlab-10-dot-3-dot-4-released/
Exploit
https://gitlab.com/gitlab-org/gitlab-ce/issues/32198
Third Party Advisory
https://www.debian.org/security/2018/dsa-4145
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