CVE-2020-13268

MediumCVSS 5.3/10Last modified Jun 17, 2026

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 5.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Weakness enumeration

CWE-200

Affected software

Vendor	Product	Versions
GitLab	GitLab	>=12.8, <12.9.8; >=12.10, <12.10.7; >=13.0, <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
NVD status: Modified

Related CVEs from 2020

CVE-2020-132696.1A Reflected Cross-Site Scripting vulnerability allowed the execution of arbitrary Javascript code on the Static Site Editor in GitLab CE/EE CVE-2020-13276.1A spoofing vulnerability exists in Microsoft Azure DevOps Server when it fails to properly handle web requests, aka 'Azure DevOps Server HTM CVE-2020-132708.8Missing permission check on fork relation creation in GitLab CE/EE 11.3 and later through 13.0.1 allows guest users to create a fork relatio CVE-2020-132716.1A Stored Cross-Site Scripting vulnerability allowed the execution of arbitrary Javascript code in the blobs API in all previous GitLab CE/EE CVE-2020-132728.8OAuth flow missing verification checks CE/EE 12.3 and later through 13.0.1 allows unverified user to use OAuth authorization code flow CVE-2020-132737.5A Denial of Service vulnerability allowed exhausting the system resources in GitLab CE/EE 12.0 and later through 13.0.1 CVE-2020-132747.5A security issue allowed achieving Denial of Service attacks through memory exhaustion by uploading malicious artifacts in all previous GitL CVE-2020-132758.1A user with an unverified email address could request an access to domain restricted groups in GitLab EE 12.2 and later through 13.0.1 CVE-2020-132764.3User is allowed to set an email as a notification email even without verifying the new email in all previous GitLab CE/EE versions through 1 CVE-2020-132776.5An authorization issue in the mirroring logic allowed read access to private repositories in GitLab CE/EE 10.6 and later through 13.0.5 CVE-2020-132786.1Reflected Cross-Site Scripting vulnerability in Modules.php in RosarioSIS Student Information System < 6.5.1 allows remote attackers to exec CVE-2020-132798.6Client side code execution in gitlab-vscode-extension v2.2.0 allows attacker to execute code on user system