CVE-2020-28043
HighCVSS 7.5Exploitation Probability (EPSS)
Elevated risk67th percentile - higher than 67% of all known CVEs
Summary
MISP versions up to 2.4.133 allows SSRF (Server-Side Request Forgery) in the REST client via the use_full_path parameter with an arbitrary URL.
Risk Assessment
An attacker could exploit this vulnerability to send requests to internal network resources, potentially leading to the disclosure of sensitive data or system compromise.
Recommendation
It is recommended to update MISP to the latest version to mitigate this vulnerability and to restrict access to parameters that could be used for SSRF.
Other vulnerabilities in MISP
See all- CVE-2026-61474Medium
An improper authorization check in MISP's attribute creation endpoint allowed an authenticated user with permission to add attributes to submit a sharing_group_id without triggering the corresponding sharing group authorization check, as long as the attribute distribution value was not explicitly set to 4 — 'sharing group'.
- CVE-2017-14337High
In MISP versions before 2.4.80, when configured with X.509 certificate authentication alongside a non-MISP external user management API, an unauthenticated user can gain access as an arbitrary user if the API returns an empty value.
- CVE-2026-10868Critical
MISP has a mass assignment vulnerability in the user edit functionality (UsersController::edit()). An authenticated attacker can modify the user ID in the request, leading to updates on another user's account.
- CVE-2026-10611Critical
MISP contains an authentication bypass vulnerability when LDAP mixed authentication is enabled with OTP enforcement. An authenticated user can bypass the OTP step and access the application without providing a TOTP, HOTP, or email OTP code.
- CVE-2024-29859Critical
In MISP before version 2.4.187, the add_misp_export function in app/Controller/EventsController.php does not properly check for a valid file upload.
- CVE-2024-25674Critical
An issue was discovered in MISP before version 2.4.184 related to insecure organization logo uploads due to a lack of checks for file extension and MIME type.
- CVE-2023-50918Critical
In app/Controller/AuditLogsController.php in MISP before version 2.4.182, ACLs for audit logs are mishandled.
- CVE-2023-48659Critical
An issue was discovered in MISP before version 2.4.176 related to mishandling parameter parsing in app/Controller/AppController.php.
- CVE-2022-29528Critical
An issue was discovered in MISP before version 2.4.158 related to PHAR deserialization.
- CVE-2021-39302Critical
MISP version 2.4.148, in certain configurations, allows SQL injection via the $conditions['org'] value in the app/Model/Log.php file.
Original NVD description (English source)
MISP through 2.4.133 allows SSRF in the REST client via the use_full_path parameter with an arbitrary URL.