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CVE-2020-13333
Published: Oct 6, 2020
Modified: Aug 4, 2024
PUBLISHED
CVSS v3.1
4.3
MEDIUM
Description
A potential DOS vulnerability was discovered in GitLab versions 13.1, 13.2 and 13.3. The api to update an asset as a link from a release had a regex check which caused exponential number of backtracks for certain user supplied values resulting in high CPU usage.
| Vendor | Product | Versions |
|---|---|---|
GitLab | GitLab | affected >=13.1, <13.2.10affected >=13.3.0, <13.3.7affected >=13.4.0, <13.4.2 |
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
Low
References
https://gitlab.com/gitlab-org/gitlab/-/issues/218753
x_refsource_MISC
https://hackerone.com/reports/870820
x_refsource_MISC
https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13333.json
x_refsource_CONFIRM
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