High severity · published Sep 14, 2020
CVE-2020-13306
A vulnerability was discovered in GitLab versions before 13.1.10, 13.2.8 and 13.3.4
7.5
CVSS
1.8%
EPSS
No
On KEV
Description
A vulnerability was discovered in GitLab versions before 13.1.10, 13.2.8 and 13.3.4. GitLab Webhook feature could be abused to perform denial of service attacks due to the lack of rate limitation.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.8% · higher than 79% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GI
GitLab · GitLab
before 13.1.10; 13.2.0 before 13.2.8; 13.3.0 before 13.3.4 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-13306
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-13306
Third Party Advisory
https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13306.json
Broken Link
https://gitlab.com/gitlab-org/gitlab/-/issues/223681
Permissions Required
https://hackerone.com/reports/904134
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