SB2019013009 - Cross-site scripting in Croogo CMS
Published: January 30, 2019 Updated: February 28, 2020
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 5 secuirty vulnerabilities.
1) Self-XSS (CVE-ID: CVE-2019-7168)
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 passed via a vulnerable Blog field to /admin/nodes/nodes/add/blog. A remote attacker can trick the victim into passing certain data to vulnerable fields within the interface 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) Self-XSS (CVE-ID: CVE-2019-7173)
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 passed via a vulnerable Title field to /admin/file-manager/attachments/edit/4. A remote attacker can trick the victim into passing certain data to vulnerable fields within the interface 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) Self-XSS (CVE-ID: CVE-2019-7171)
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 passed via a vulnerable Title field to /admin/blocks/blocks/edit/8. A remote attacker can trick the victim into passing certain data to vulnerable fields within the interface 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) Self-XSS (CVE-ID: CVE-2019-7170)
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 passed via a vulnerable Title field to /admin/taxonomy/vocabularies. A remote attacker can trick the victim into passing certain data to vulnerable fields within the interface 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) Self-XSS (CVE-ID: CVE-2019-7169)
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 passed via a vulnerable Title field to /admin/menus/menus/edit/3. A remote attacker can trick the victim into passing certain data to vulnerable fields within the interface 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.
Remediation
Install update from vendor's website.