CVE-2020-13268

Name: CVE-2020-13268
Creator: NVD / NIST
Published: 2020-06-10T15:15:13.197+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 1.07%

Last modified Jun 17, 2026

CVE-2020-13268 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. A specially crafted request could be used to confirm the existence of files hosted on object storage services, without disclosing their contents. This vulnerability affects GitLab CE/EE 12.10 and later through 13.0.1. EPSS estimates a 1.07% chance of exploitation in the next 30 days.

Description

A specially crafted request could be used to confirm the existence of files hosted on object storage services, without disclosing their contents. This vulnerability affects GitLab CE/EE 12.10 and later through 13.0.1

Metrics

CVSS 3.1

5.3/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

EPSS Probability

1.07%

60.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-200

Affected Software

Vendor	Product	Versions
Gitlab	Gitlab	>= 12.10.0, <= 13.0.1

References

https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13268.jsonVendor Advisory
https://gitlab.com/gitlab-org/gitlab/-/issues/214220Vendor Advisory
https://hackerone.com/reports/848415Permissions Required, Third Party Advisory
https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13268.jsonVendor Advisory
https://gitlab.com/gitlab-org/gitlab/-/issues/214220Vendor Advisory
https://hackerone.com/reports/848415Permissions Required, Third Party Advisory

Timeline

Published: Jun 10, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-13268?

How severe is CVE-2020-13268?

CVE-2020-13268 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 1.07% probability of exploitation in the next 30 days.

How do I fix CVE-2020-13268?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-13268?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST