Palo Alto Networks Security Advisories
CVE-2020-1977 CVE-2020-1977 Expedition Migration Tool: Insufficient Cross Site Request Forgery protection.
Attack Vector NETWORK
Attack Complexity HIGH
Privileges Required NONE
User Interaction REQUIRED
Confidentiality Impact HIGH
Integrity Impact HIGH
Availability Impact HIGH NVD JSON Published 2020-02-12 Updated 2020-02-12
Reference MT-1593 Discovered externally Description
Insufficient Cross-Site Request Forgery (XSRF) protection on Expedition Migration Tool allows remote unauthenticated attackers to hijack the authentication of administrators and to perform actions on the Expedition Migration Tool. This issue affects Expedition Migration Tool 1.1.51 and earlier versions.
Versions Affected Unaffected Expedition 1.1 <= 1.1.51 >= 1.1.52 Severity: HIGH
CVSSv3.1 Base Score: 7.5 (
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H) Weakness Type CWE-352 Cross-Site Request Forgery (CSRF) Solution
This issue is fixed in Expedition Migration Tool 1.1.52 and later versions.
Workarounds and Mitigations
To prevent the chance of malicious websites making forged requests to Expedition Migration Tool, you should access the tool exclusively from a web browser and log out after each use.
Palo Alto Networks thanks Jimi Sebree of Tenable Research for discovering and responsibly reporting this issue.
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