High severity · published Jun 19, 2020
CVE-2020-13263
An authorization issue relating to project maintainer impersonation was identified in GitLab EE 9.5 and later through 13.0.1 that could allow unauthorized users to impersonate as…
8.8
CVSS
1%
EPSS
No
On KEV
Description
An authorization issue relating to project maintainer impersonation was identified in GitLab EE 9.5 and later through 13.0.1 that could allow unauthorized users to impersonate as a maintainer to perform limited actions.
CVSS vector
CVSS:3.1/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)1.0% · higher than 63% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GI
GitLab · GitLab
9.5.0 before 12.9.8; 9.5.0 before 12.9.8; 12.10.0 before 12.10.7; 12.10.0 before 12.10.7; 13.0.0; 13.0.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-13263
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-13263
Vendor Advisory
https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13263.json
Broken Link
https://gitlab.com/gitlab-org/gitlab/-/issues/211940
Permissions Required
https://hackerone.com/reports/819821
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