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    CVE-2024-4399

    The does not validate a parameter before making a request to it, which could allow unauthenticated users to perform SSRF attack

    Published:May 23, 2024
    Last Modified:Jun 30, 2025
    EPS:May 23, 2024
    EPSS Score:0.24466
    CVSS Score:9.1

    Affected Products

    Vendor
    Apereo
    Product
    Central Authentication Service

    Exploits

    https://wpscan.com/vulnerability/0690327e-da60-4d71-8b3c-ac9533d82302/https://wpscan.com/vulnerability/0690327e-da60-4d71-8b3c-ac9533d82302/

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-664 Server Side Request Forgery

    Related CVEs

    CVE-2026-59099 (CVSS 9.3) — Apereo CAS 7.3.0 before 8.0.0-RC6 contains a cryptographic vulnerability that allows remote unauthenticated at…
    CVE-2025-3986 (CVSS 5.3) — A vulnerability was found in Apereo CAS 5.2.6. It has been declared as problematic. This vulnerability affects…
    CVE-2025-3985 (CVSS 5.1) — A vulnerability was found in Apereo CAS 5.2.6. It has been classified as problematic. This affects the functio…
    CVE-2025-3984 (CVSS 2.3) — A vulnerability was found in Apereo CAS 5.2.6 and classified as critical. Affected by this issue is the functi…
    CVE-2024-11207 (CVSS 5.3) — A vulnerability has been found in Apereo CAS 6.6 and classified as problematic. Affected by this vulnerability…
    CVE-2024-11209 (CVSS 5.3) — A vulnerability was found in Apereo CAS 6.6. It has been classified as critical. This affects an unknown part …
    CVE-2024-11208 (CVSS 6.3) — A vulnerability was found in Apereo CAS 6.6 and classified as problematic. Affected by this issue is some unkn…
    CVE-2023-4612 (CVSS 9.8) — Improper Authentication vulnerability in Apereo CAS in jakarta.servlet.http.HttpServletRequest.getRemoteAddr m…
    CVE-2023-28857 (CVSS 4) — Apereo CAS is an open source multilingual single sign-on solution for the web. Apereo CAS can be configured to…
    CVE-2021-42567 (CVSS 6.1) — Apereo CAS through 6.4.1 allows XSS via POST requests sent to the REST API endpoints.…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High