SB2022040840 - Fedora 36 update for grafana
Published: April 8, 2022
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 6 secuirty vulnerabilities.
1) Information disclosure (CVE-ID: CVE-2022-21673)
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 user can pass a specially crafted query to the data source with an API token and Forward OAuth Identity feature enabled to gain unauthorized access to sensitive information on the system.
2) Cross-site scripting (CVE-ID: CVE-2022-21702)
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 Grafana. A remote attacker can trick the victim to visit a specially crafted link, execute arbitrary HTML code, and perform a Cross-site scripting (XSS) attack.
3) Cross-site request forgery (CVE-ID: CVE-2022-21703)
The vulnerability allows a remote attacker to perform cross-site request forgery attacks.
The vulnerability exists due to insufficient validation of the HTTP request origin. A remote attacker can trick the victim into inviting the attacker as a new user with high privileges to escalate privileges.
4) Authorization bypass through user-controlled key (CVE-ID: CVE-2022-21713)
The vulnerability allows a remote user to gain access to sensitive information.
The vulnerability exists due to an Insecure Direct Object Reference (IDOR) error in Grafana Teams APIs. A remote authenticated user can view unintended data by querying for the specific team ID or search for teams and see the total number of available teams.
5) Cross-site scripting (CVE-ID: CVE-2021-23648)
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 sanitizeUrl() function. A remote attacker 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.
6) Input validation error (CVE-ID: CVE-2022-21698)
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 within method label cardinality. 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.