SB2022110721 - Multiple vulnerabilities in GitLab Community Edition (CE) and Enterprise Edition (EE)
Published: November 7, 2022
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 11 secuirty vulnerabilities.
1) Input validation error (CVE-ID: CVE-2022-3726)
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to lack of sand-boxing of OpenAPI documents. A remote user can trick a victim to click on the Swagger OpenAPI viewer and issue HTTP requests that affect the victim's account.
2) Resource exhaustion (CVE-ID: CVE-2022-3818)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to application does not properly control consumption of internal resources when parsing URLs. A remote attacker can trigger resource exhaustion and perform a denial of service (DoS) attack.
3) Improper access control (CVE-ID: CVE-2022-3483)
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 exfiltrate a Datadog integration's access token by modifying the integration URL such that authenticated requests are sent to an attacker controlled server.
4) Stored cross-site scripting (CVE-ID: CVE-2022-3265)
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 setting the labels colour 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.
5) Open redirect (CVE-ID: CVE-2022-3486)
The vulnerability allows a remote attacker to redirect victims to arbitrary URL.
The vulnerability exists due to improper sanitization of user-supplied data. A remote attacker can create a link that leads to a trusted website, however, when clicked, redirects the victim to arbitrary domain.
Successful exploitation of this vulnerability may allow a remote attacker to perform a phishing attack and steal potentially sensitive information.
6) Improper Authorization (CVE-ID: CVE-2022-3793)
The vulnerability allows a remote attacker to bypass authorization checks.
The vulnerability exists due to an improper authorization. A remote user can read variables set directly in a GitLab CI/CD configuration file.
7) Improper Authorization (CVE-ID: CVE-2022-3413)
The vulnerability allows a remote attacker to bypass authorization checks.
The vulnerability exists due to an improper authorization during display of Audit Events. A remote user can view the project's Audit Events or the group's Audit Events.
8) Information disclosure (CVE-ID: CVE-2022-2761)
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to arbitrary GFM references rendered in Jira issue description leak private/confidential resources. A remote user can disclose the names of resources.
9) Improper Authorization (CVE-ID: CVE-2022-3819)
The vulnerability allows a remote attacker to bypass authorization checks.
The vulnerability exists due to an improper authorization. A remote user can set emojis on internal notes they don't have access to.
10) Open redirect (CVE-ID: CVE-2022-3280)
The vulnerability allows a remote attacker to redirect victims to arbitrary URL.
The vulnerability exists due to improper sanitization of user-supplied data in pipeline artifacts when generating HTML documents. A remote user can create a link that leads to a trusted website, however, when clicked, redirects the victim to arbitrary domain.
Successful exploitation of this vulnerability may allow a remote attacker to perform a phishing attack and steal potentially sensitive information.
11) Improper Authorization (CVE-ID: CVE-2022-3706)
The vulnerability allows a remote attacker to bypass authorization checks.
The vulnerability exists due to an improper authorization. A remote user can take ownership of the retried jobs in the upstream pipeline.
Remediation
Install update from vendor's website.