An issue has been discovered in GitLab CE/EE affecting versions 13.0 to 14.6.5, 14.7 to 14.7.4, and 14.8 to 14.8.2. Private GitLab instances with restricted sign-ups may be vulnerable to user enumeration to unauthenticated users through the GraphQL API.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - An issue has been discovered in GitLab CE/EE affecting versions 13.0 to 14.6.5, 14.7 to 14.7.4, and 14.8     to 14.8.2. Private GitLab instances with restricted sign-ups may be vulnerable to user enumeration to     unauthenticated users through the GraphQL API. (CVE-2021-4191)

Note that Nessus relies on the presence of the package as reported by the vendor.

An issue has been discovered in GitLab CE/EE affecting versions 13.0 to 14.6.5, 14.7 to 14.7.4, and 14.8 to 14.8.2. Private GitLab instances with restricted sign-ups may be vulnerable to user enumeration by unauthenticated users through the GraphQL API.

The version of GitLab installed on the remote host is affected by a vulnerability, as follows:

  - An issue has been discovered in GitLab CE/EE affecting versions 13.0 to 14.6.5, 14.7 to 14.7.4, and 14.8     to 14.8.2. Private GitLab instances with restricted sign-ups may be vulnerable to user enumeration to     unauthenticated users through the GraphQL API. (CVE-2021-4191)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the 2823048d-9f8f-11ec-8c9c-001b217b3468 advisory.

  - Inaccurate display of Snippet files containing special characters in all versions of GitLab CE/EE allows     an attacker to create Snippets with misleading content which could trick unsuspecting users into executing     arbitrary commands (CVE-2022-0751)

  - An issue has been discovered in GitLab CE/EE affecting versions 13.0 to 14.6.5, 14.7 to 14.7.4, and 14.8     to 14.8.2. Private GitLab instances with restricted sign-ups may be vulnerable to user enumeration to     unauthenticated users through the GraphQL API. (CVE-2021-4191)

  - An issue has been discovered in GitLab CE/EE affecting all versions starting with 8.15 . It was possible     to trigger a DOS by using the math feature with a specific formula in issue comments. (CVE-2022-0489)

  - An issue has been discovered in GitLab CE/EE affecting all versions before 14.3.6, all versions starting     from 14.4 before 14.4.4, all versions starting from 14.5 before 14.5.2. Under certain conditions, GitLab     REST API may allow unprivileged users to add other users to groups even if that is not possible to do     through the Web UI. (CVE-2022-0549)

  - An issue has been discovered in GitLab CE/EE affecting all versions starting from 12.10 before 14.6.5, all     versions starting from 14.7 before 14.7.4, all versions starting from 14.8 before 14.8.2. An unauthorised     user was able to steal runner registration tokens through an information disclosure vulnerability using     quick actions commands. (CVE-2022-0735)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Severity
256007	Linux Distros Unpatched Vulnerability : CVE-2021-4191	Nessus	Misc.	medium
113210	GitLab 13.x < 14.6.5 / 14.7.x < 14.7.4 / 14.8.x < 14.8.2 User Enumeration	Web App Scanning	Component Vulnerability	medium
158888	GitLab 13.0 < 14.6.5 / 14.7 < 14.7.4 / 14.8 < 14.8.2 (CVE-2021-4191)	Nessus	CGI abuses	medium
158782	FreeBSD : Gitlab -- multiple vulnerabilities (2823048d-9f8f-11ec-8c9c-001b217b3468)	Nessus	FreeBSD Local Security Checks	critical

Detections

Analytics

CVE-2021-4191

medium

Tenable Plugins

medium

medium

medium

critical