Gitlab Community Edition Security Vulnerabilities

CVE-2018-17537

An issue was discovered in GitLab Community and Enterprise Edition before 11.1.7, 11.2.x before 11.2.4, and 11.3.x before 11.3.1. blog-viewer has stored XSS during repository browsing, if package.json exists....

CVE-2019-14942

An issue was discovered in GitLab Community and Enterprise Edition before 11.11.8, 12 before 12.0.6, and 12.1 before 12.1.6. Cookies for GitLab Pages (which have access control) could be sent over cleartext...

CVE-2019-14944

An issue was discovered in GitLab Community and Enterprise Edition before 11.11.8, 12 before 12.0.6, and 12.1 before 12.1.6. Gitaly allows injection of command-line flags. This sometimes leads to privilege escalation or remote code...

CVE-2018-17449

An issue was discovered in GitLab Community and Enterprise Edition before 11.1.7, 11.2.x before 11.2.4, and 11.3.x before 11.3.1. Remote attackers could obtain sensitive information about issues, comments, and project titles via events API insecure direct object...

CVE-2018-17450

An issue was discovered in GitLab Community and Enterprise Edition before 11.1.7, 11.2.x before 11.2.4, and 11.3.x before 11.3.1. There is Server-Side Request Forgery (SSRF) via the Kubernetes integration, leading (for example) to disclosure of a GCP service...

CVE-2018-17451

An issue was discovered in GitLab Community and Enterprise Edition before 11.1.7, 11.2.x before 11.2.4, and 11.3.x before 11.3.1. There is Cross Site Request Forgery (CSRF) in the Slack integration for issuing slash...

CVE-2018-15472

An issue was discovered in GitLab Community and Enterprise Edition before 11.1.7, 11.2.x before 11.2.4, and 11.3.x before 11.3.1. The diff formatter using rouge can block for a long time in Sidekiq jobs without any...

CVE-2018-17453

An issue was discovered in GitLab Community and Enterprise Edition before 11.1.7, 11.2.x before 11.2.4, and 11.3.x before 11.3.1. Attackers may have been able to obtain sensitive access-token data from Sentry logs via the GRPC::Unknown...

CVE-2018-17454

An issue was discovered in GitLab Community and Enterprise Edition before 11.1.7, 11.2.x before 11.2.4, and 11.3.x before 11.3.1. There is stored XSS on the issue details...

CVE-2018-17452

An issue was discovered in GitLab Community and Enterprise Edition before 11.1.7, 11.2.x before 11.2.4, and 11.3.x before 11.3.1. There is Server-Side Request Forgery (SSRF) via a loopback address to the validate_localhost function in...

CVE-2018-17536

An issue was discovered in GitLab Community and Enterprise Edition before 11.1.7, 11.2.x before 11.2.4, and 11.3.x before 11.3.1. There is stored XSS on the merge request page via project...

CVE-2020-11505

An issue was discovered in GitLab Community Edition (CE) and Enterprise Edition (EE) before 12.7.9, 12.8.x before 12.8.9, and 12.9.x before 12.9.3. A Workhorse bypass could lead to NuGet package and file disclosure (Exposure of Sensitive Information) via request...

CVE-2019-13009

An issue was discovered in GitLab Community and Enterprise Edition 9.2 through 12.0.2. Uploaded files associated with unsaved personal snippets were accessible to unauthorized users due to improper permission settings. It has Incorrect Access...

CVE-2019-13007

An issue was discovered in GitLab Community and Enterprise Edition 11.11 through 12.0.2. When an admin enabled one of the service templates, it was triggering an action that leads to resource depletion. It allows Uncontrolled Resource...

CVE-2019-13006

An issue was discovered in GitLab Community and Enterprise Edition 9.0 and through 12.0.2. Users with access to issues, but not the repository were able to view the number of related merge requests on an issue. It has Incorrect Access...

CVE-2019-13001

An issue was discovered in GitLab Community and Enterprise Edition 11.9 and later through 12.0.2. GitLab Snippets were vulnerable to an authorization issue that allowed unauthorized users to add comments to a private snippet. It allows authentication...

CVE-2019-13003

An issue was discovered in GitLab Community and Enterprise Edition before 12.0.3. One of the parsers used by Gilab CI was vulnerable to a resource exhaustion attack. It allows Uncontrolled Resource...

CVE-2019-12446

An issue was discovered in GitLab Community and Enterprise Edition 8.3 through 11.11. It allows Information Exposure through an Error...

CVE-2019-12445

An issue was discovered in GitLab Community and Enterprise Edition 8.4 through 11.11. A malicious user could execute JavaScript code on notes by importing a specially crafted project file. It allows...

CVE-2019-13004

An issue was discovered in GitLab Community and Enterprise Edition 11.10 through 12.0.2. When specific encoded characters were added to comments, the comments section would become inaccessible. It has Incorrect Access Control (issue 1 of...

CVE-2019-12444

An issue was discovered in GitLab Community and Enterprise Edition 8.9 through 11.11. Wiki Pages contained a lack of input validation which resulted in a persistent XSS...

CVE-2019-13002

An issue was discovered in GitLab Community and Enterprise Edition 11.10 through 12.0.2. Unauthorized users were able to read pipeline information of the last merge request. It has Incorrect Access...

CVE-2019-13005

An issue was discovered in GitLab Enterprise Edition and Community Edition 1.10 through 12.0.2. The GitLab graphql service was vulnerable to multiple authorization issues that disclosed restricted user, group, and repository metadata to unauthorized users. It has Incorrect Access...

CVE-2019-12441

An issue was discovered in GitLab Community and Enterprise Edition 8.4 through 11.11. The protected branches feature contained a access control issue which resulted in a bypass of the protected branches restriction rules. It has Incorrect Access...

CVE-2019-12443

An issue was discovered in GitLab Community and Enterprise Edition 10.2 through 11.11. Multiple features contained Server-Side Request Forgery (SSRF) vulnerabilities caused by an insufficient validation to prevent DNS rebinding...

CVE-2019-12429

An issue was discovered in GitLab Community and Enterprise Edition 11.9 through 11.11. Unprivileged users were able to access labels, status and merge request counts of confidential issues via the milestone details page. It has Improper Access...

CVE-2019-12432

An issue was discovered in GitLab Community and Enterprise Edition 8.13 through 11.11. Non-member users who subscribed to issue notifications could access the title of confidential issues through the unsubscription page. It allows Information...

CVE-2019-12434

An issue was discovered in GitLab Community and Enterprise Edition 10.6 through 11.11. Users could guess the URL slug of private projects through the contrast of the destination URLs of issues linked in comments. It allows Information...

CVE-2019-12431

An issue was discovered in GitLab Community and Enterprise Edition 8.13 through 11.11. Restricted users could access the metadata of private milestones through the Search API. It has Improper Access...

CVE-2019-12433

An issue was discovered in GitLab Community and Enterprise Edition 11.7 through 11.11. It has Improper Input Validation. Restricted visibility settings allow creating internal projects in private groups, leading to multiple permission...

CVE-2019-12428

An issue was discovered in GitLab Community and Enterprise Edition 6.8 through 11.11. Users could bypass the mandatory external authentication provider sign-in restrictions by sending a specially crafted request. It has Improper...

CVE-2019-12430

An issue was discovered in GitLab Community and Enterprise Edition 11.11. A specially crafted payload would allow an authenticated malicious user to execute commands remotely through the repository download feature. It allows Command...

CVE-2013-4582

The (1) create_branch, (2) create_tag, (3) import_project, and (4) fork_project functions in lib/gitlab_projects.rb in GitLab 5.0 before 5.4.2, Community Edition before 6.2.4, Enterprise Edition before 6.2.1 and gitlab-shell before 1.7.8 allows remote authenticated users to include information...

CVE-2013-4583

The parse_cmd function in lib/gitlab_shell.rb in GitLab 5.0 before 5.4.2, Community Edition before 6.2.4, and Enterprise Edition before 6.2.1 and gitlab-shell before 1.7.8 allows remote authenticated users to gain privileges and clone arbitrary...

CVE-2019-15583

An information disclosure exists in < 12.3.2, < 12.2.6, and < 12.1.12 for GitLab Community Edition (CE) and Enterprise Edition (EE). When an issue was moved to a public project from a private one, the associated private labels and the private project namespace would be disclosed through th...

CVE-2019-15585

Improper authentication exists in < 12.3.2, < 12.2.6, and < 12.1.12 for GitLab Community Edition (CE) and Enterprise Edition (EE) in the GitLab SAML integration had a validation issue that permitted an attacker to takeover another user's...

CVE-2019-5462

A privilege escalation issue was discovered in GitLab CE/EE 9.0 and later when trigger tokens are not rotated once ownership of them has...

CVE-2019-15579

An information disclosure exists in < 12.3.2, < 12.2.6, and < 12.1.12 for GitLab Community Edition (CE) and Enterprise Edition (EE) where the assignee(s) of a confidential issue in a private project would be disclosed to a guest via...

CVE-2019-15582

An IDOR was discovered in < 12.3.2, < 12.2.6, and < 12.1.12 for GitLab Community Edition (CE) and Enterprise Edition (EE) that allowed a maintainer to add any private group to a protected...

CVE-2019-15578

An information disclosure exists in < 12.3.2, < 12.2.6, and < 12.1.12 for GitLab Community Edition (CE) and Enterprise Edition (EE). The path of a private project, that used to be public, would be disclosed in the unsubscribe email link of issues and merge...

CVE-2019-15581

An IDOR exists in < 12.3.2, < 12.2.6, and < 12.1.12 for GitLab Community Edition (CE) and Enterprise Edition (EE) that allowed a project owner or maintainer to see the members of any private group via merge request approval...

CVE-2019-15590

An access control issue exists in < 12.3.5, < 12.2.8, and < 12.1.14 for GitLab Community Edition (CE) and Enterprise Edition (EE) where private merge requests and issues would be disclosed with the Group Search feature provided by Elasticsearch...

CVE-2019-20142

An issue was discovered in GitLab Community Edition (CE) and Enterprise Edition (EE) 12.3 through 12.6.1. It allows Denial of...

CVE-2019-20143

An issue was discovered in GitLab Community Edition (CE) and Enterprise Edition (EE) 12.6. It has Incorrect Access...

CVE-2019-20144

An issue was discovered in GitLab Community Edition (CE) and Enterprise Edition (EE) 10.8 through 12.6.1. It has Incorrect Access...

CVE-2020-5197

An issue was discovered in GitLab Community Edition (CE) and Enterprise Edition (EE) 5.1 through 12.6.1. It has Incorrect Access...

CVE-2019-20145

An issue was discovered in GitLab Community Edition (CE) and Enterprise Edition (EE) 11.4 through 12.6.1. It has Incorrect Access...

CVE-2019-20147

An issue was discovered in GitLab Community Edition (CE) and Enterprise Edition (EE) 9.1 through 12.6.1. It has Incorrect Access...

CVE-2019-20148

An issue was discovered in GitLab Community Edition (CE) and Enterprise Edition (EE) 8.13 through 12.6.1. It has Incorrect Access...

CVE-2019-20146

An issue was discovered in GitLab Community Edition (CE) and Enterprise Edition (EE) 11.0 through 12.6. It allows Uncontrolled Resource...