SB2022100325 - Multiple vulnerabilities in GitLab Community Edition (CE) and Enterprise Edition (EE)
Published: October 3, 2022
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 16 secuirty vulnerabilities.
1) Information disclosure (CVE-ID: CVE-2022-3286)
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to the lack of IP address checks. A remote attacker can bypass IP restrictions when using a deploy token.
2) Improper access control (CVE-ID: CVE-2022-3325)
The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to improper access restrictions. A remote administrator can enforce editing approval rules on project level.
3) Uncaught Exception (CVE-ID: CVE-2022-3279)
The vulnerability allows a remote user to compromise the target system.
The vulnerability exists due to an unhandled exception in job log parsing. A remote administrator can prevent access to job logs.
4) Information disclosure (CVE-ID: CVE-2022-3293)
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to excessive data output by the application in WebHook logs. A remote user can gain unauthorized access to email addresses.
5) Input validation error (CVE-ID: CVE-2022-3288)
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to branch/tag name confusion with the default branch name. A remote user can manipulate pages where the content of the default branch would be expected.
6) Information disclosure (CVE-ID: CVE-2022-3351)
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to excessive data output by the application. A remote user can disclose a user's primary email through group member events webhooks.
7) Information disclosure (CVE-ID: CVE-2022-3330)
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to excessive data output by the application. A remote user can read a todo targeting an inaccessible note.
8) Security features bypass (CVE-ID: CVE-2022-3285)
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to security features bypass in the healthcheck endpoint. A remote attacker can prevent access to GitLab.
9) Input validation error (CVE-ID: CVE-2022-3066)
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to insufficient validation of user-supplied input. A remote user can create issues in a project.
10) Improper access control (CVE-ID: CVE-2022-2882)
The vulnerability allows a remote user to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to improper access restrictions. A remote administrator can modify the integration URL such that authenticated requests are sent to an attacker controlled server and exfiltrate a GitHub integration's access token.
11) Information disclosure (CVE-ID: CVE-2022-3067)
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to an error in the Import functionality. A remote user can gain unauthorized access to sensitive information on the system.
12) Information disclosure (CVE-ID: CVE-2022-3291)
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to unsafe serialization of Json data. A remote user can gain unauthorized access to sensitive information on the system.
13) Information disclosure (CVE-ID: CVE-2022-3018)
The vulnerability allows a remote user to gain access to potentially sensitive information.
The vulnerability exists due to excessive data output by the application. A remote administrator can access the DataDog integration API key from webhook logs.
14) Stored cross-site scripting (CVE-ID: CVE-2022-2904)
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 the external status checks feature. A remote user can inject 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.
15) Improper Control of Resource Identifiers ('Resource Injection') (CVE-ID: CVE-2022-3060)
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to improper control of a resource identifier in Error Tracking. A remote user can generate content which could cause a victim to make unintended arbitrary requests.
16) Input validation error (CVE-ID: CVE-2022-3283)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input in the description. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.