Vulnerability Name:

CVE-2019-5469 (CCN-173335)

Assigned:2019-04-11
Published:2019-04-11
Updated:2019-12-27
Summary:An IDOR vulnerability exists in GitLab <v12.1.2, <v12.0.4, and <v11.11.6 that allowed uploading files from project archive to replace other users files potentially allowing an attacker to replace project binaries or other uploaded assets.
CVSS v3 Severity:6.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N)
5.7 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): High
Availibility (A): None
7.5 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N)
6.5 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): High
Availibility (A): None
CVSS v2 Severity:5.5 Medium (CVSS v2 Vector: AV:N/AC:L/Au:S/C:N/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): Partial
7.8 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:C/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Complete
Availibility (A): None
Vulnerability Type:CWE-639
Vulnerability Consequences:Bypass Security
References:Source: MITRE
Type: CNA
CVE-2019-5469

Source: CCN
Type: GitLab Web site
GitLab Community and Enterprise Edition

Source: XF
Type: UNKNOWN
gitlab-cve20195469-sec-bypass(173335)

Source: MISC
Type: Exploit, Vendor Advisory
https://gitlab.com/gitlab-org/gitlab-ce/issues/60551

Source: CCN
Type: GitLab Web site
Importing GitLab project archives can replace uploads of other users

Source: MISC
Type: Exploit, Issue Tracking, Third Party Advisory
https://hackerone.com/reports/534794

Vulnerable Configuration:Configuration 1:
  • cpe:/a:gitlab:gitlab:*:*:*:*:community:*:*:* (Version >= 11.11.0 and < 11.11.6)
  • OR cpe:/a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* (Version >= 11.11.0 and < 11.11.6)
  • OR cpe:/a:gitlab:gitlab:*:*:*:*:community:*:*:* (Version >= 12.0.0 and < 12.0.4)
  • OR cpe:/a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* (Version >= 12.0.0 and < 12.0.4)
  • OR cpe:/a:gitlab:gitlab:*:*:*:*:community:*:*:* (Version >= 12.1.0 and < 12.1.2)
  • OR cpe:/a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* (Version >= 12.1.0 and < 12.1.2)

  • Configuration CCN 1:
  • cpe:/a:gitlab:gitlab:11.11.5:*:*:*:community:*:*:*
  • OR cpe:/a:gitlab:gitlab:12.0.3:*:*:*:community:*:*:*
  • OR cpe:/a:gitlab:gitlab:12.1.1:*:*:*:community:*:*:*
  • OR cpe:/a:gitlab:gitlab:11.11.5:*:*:*:enterprise:*:*:*
  • OR cpe:/a:gitlab:gitlab:12.0.3:*:*:*:enterprise:*:*:*
  • OR cpe:/a:gitlab:gitlab:12.1.1:*:*:*:enterprise:*:*:*

  • * Denotes that component is vulnerable
    BACK
    gitlab gitlab *
    gitlab gitlab *
    gitlab gitlab *
    gitlab gitlab *
    gitlab gitlab *
    gitlab gitlab *
    gitlab gitlab 11.11.5
    gitlab gitlab 12.0.3
    gitlab gitlab 12.1.1
    gitlab gitlab 11.11.5
    gitlab gitlab 12.0.3
    gitlab gitlab 12.1.1