SB2025081414 - Multiple vulnerabilities in GitLab Community Edition (CE) and Enterprise Edition (EE)
Published: August 14, 2025
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 12 secuirty vulnerabilities.
1) Cross-site scripting (CVE-ID: CVE-2025-7734)
The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.
The vulnerability exists due to insufficient sanitization of user-supplied data in blob viewer. A remote user can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.
Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.
2) Cross-site scripting (CVE-ID: CVE-2025-7739)
The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.
The vulnerability exists due to insufficient sanitization of user-supplied data in labels. A remote user can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.
Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.
3) Cross-site scripting (CVE-ID: CVE-2025-6186)
The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.
The vulnerability exists due to insufficient sanitization of user-supplied data in Workitem. A remote user can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.
Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.
4) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2025-8094)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to improper handling of permissions in project API. A remote user can cause a denial of service condition on the target system.
5) Incorrect Privilege Assignment (CVE-ID: CVE-2024-12303)
The vulnerability allows a remote user to compromise the target system.
The vulnerability exists due to incorrect privilege assignment in delete issues operation. A remote administrator can invite users with a specific role and delete issues including confidential ones.
6) Allocation of Resources Without Limits or Throttling (CVE-ID: CVE-2025-2614)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to allocation of resources without limits in release name creation. A remote user can cause a denial of service condition on the target system.
7) Incorrect authorization (CVE-ID: CVE-2024-10219)
The vulnerability allows a remote attacker to bypass authorization checks.
The vulnerability exists due to incorrect authorization in jobs API. A remote user can access specific API endpoints and download private artifacts.
8) Authorization bypass through user-controlled key (CVE-ID: CVE-2025-8770)
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to authorization bypass through user-controlled key in Merge request approval policy. A remote user can manipulate approval rule identifiers and bypass merge request approval policies
9) Inefficient regular expression complexity (CVE-ID: CVE-2025-2937)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to inefficient regular expression complexity issue in wiki. A remote user can pass specially crafted data to the application and perform regular expression denial of service (ReDos) attack.
10) Allocation of Resources Without Limits or Throttling (CVE-ID: CVE-2025-1477)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to allocation of resources without limits in Mattermost integration. A remote user can cause a denial of service condition on the target system.
11) Incorrect permission assignment for critical resource (CVE-ID: CVE-2025-5819)
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to incorrect permission assignment in ID token. A remote user can obtain ID tokens for protected branches.
12) Improper access control (CVE-ID: CVE-2025-2498)
The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to improper access restrictions in IP Restriction. A remote user can bypass implemented security restrictions and view assigned issues from restricted groups.
Remediation
Install update from vendor's website.