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CVE-2020-26405

Published: 17 November 2020

Path traversal vulnerability in package upload functionality in GitLab CE/EE starting from 12.8 allows an attacker to save packages in arbitrary locations. Affected versions are >=12.8, <13.3.9,>=13.4, <13.4.5,>=13.5, <13.5.2.

Notes

AuthorNote
alexmurray
Only affects GitLab CE/EE 12.8+

Priority

Medium

Cvss 3 Severity Score

7.1

Score breakdown

Status

Package Release Status
gitlab
Launchpad, Ubuntu, Debian
upstream Needs triage

precise Does not exist

trusty Does not exist

xenial Not vulnerable
(code not present)
bionic Does not exist

focal Does not exist

groovy Does not exist

Severity score breakdown

Parameter Value
Base score 7.1
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact High
Availability impact Low
Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L