CVE-2020-13298

A vulnerability was discovered in GitLab versions before 13.1.10, 13.2.8 and 13.3.4. Conan...

7.2 HighFix available

A vulnerability was discovered in GitLab versions before 13.1.10, 13.2.8 and 13.3.4. Conan package upload functionality was not properly validating the supplied parameters, which resulted in the limited files disclosure.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: Low
Integrity: Low
Availability: None

Exploit likelihood

1.24%Up 0.4 points since Apr 14, 2021

What each source reports

CVE List Score used 7.2

Record: CVE-2020-13298
CVSS 3.1: 7.2 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Updated: 2026-11-02

EUVDEUVD-2020-5558 7.2

Record: EUVD-2020-5558
CVSS 3.1: 7.2 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Updated: 2026-11-03

GitHub AdvisoriesGHSA-6x4g-3g6f-c363 No score

A vulnerability was discovered in GitLab versions before 13.1.10, 13.2.8 and 13.3.4. Conan...

Record: GHSA-6x4g-3g6f-c363
Weakness: CWE-20
Updated: 2026-11-02

NVD 7.2

Record: CVE-2020-13298
CVSS 3.1: 7.2 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
CVSS 3.1: 5.8 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N
CVSS 2.0: 5.0 MediumAV:N/AC:L/Au:N/C:P/I:N/A:N
Updated: 2026-11-02

OSV 5.8

Record: CVE-2020-13298
CVSS 3.1: 5.8 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N
Updated: 2026-11-02

OSVUBUNTU-CVE-2020-13298 5.8

Record: UBUNTU-CVE-2020-13298
CVSS 3.1: 5.8 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N
CVSS 3.1: 7.2 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Updated: 2026-11-02

OSVBIT-gitlab-2020-13298 No score

Record: BIT-gitlab-2020-13298
Updated: 2026-11-02

Affected products

gitlab

Affected packages

Affected packages
Package	Affected	Fixed
`gitlab` Bitnami	13.1.0 up to 13.1.10, 13.2.0 up to 13.2.8, 13.3.0 up to 13.3.4	13.1.1013.2.813.3.4
`gitlab` Ubuntu:16.04:LTS	All versions, plus listed versions 8.4.3+dfsg-98.4.3+dfsg-128.5.8+dfsg-5	None known

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2020-13298 is a high vulnerability (CVSS 7.2) in Gitlab, published September 14, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.24%, the 69th percentile. Fixed in gitlab 13.1.10.