SB2020012325 - Cross-site request forgery in Umbraco CMS
Published: January 23, 2020 Updated: January 20, 2021
Security Bulletin ID
SB2020012325
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Partial DoS
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Cross-site request forgery (CVE-ID: CVE-2020-7210)
CWE-ID: CWE-352 - Cross-Site Request Forgery (CSRF)
CVSSv4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
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 to visit a specially crafted web page and perform arbitrary actions on behalf of the victim on the vulnerable website.
Remediation
Install update from vendor's website.
References
- http://packetstormsecurity.com/files/156062/Umbraco-CMS-8.2.2-Cross-Site-Request-Forgery.html
- http://seclists.org/fulldisclosure/2020/Jan/33
- https://sec-consult.com/en/blog/advisories/cross-site-request-forgery-csrf-in-umbraco-cms/
- https://sec-consult.com/en/vulnerability-lab/advisories/index.html
- https://seclists.org/bugtraq/2020/Jan/35