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    CVE-2020-6859

    Multiple Insecure Direct Object Reference vulnerabilities in includes/core/class-files.php in the Ultimate Member plugin through 2.1.2 for WordPress allow remote attackers to change other users' profiles and cover photos via a modified user_id parameter. This is related to ajax_image_upload and ajax_resize_image.

    Published:Jan 13, 2020
    Last Modified:Nov 21, 2024
    EPS:Jan 13, 2020
    EPSS Score:0.01142
    CVSS Score:5.3

    Affected Products

    Vendor
    Ultimatemember
    Product
    Ultimate Member

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2026-19251 (CVSS 5.3) — The Ultimate Member WordPress plugin before 2.13.0 does not check whether a comment has been approved, or whe…
    CVE-2026-19423 (CVSS 8.1) — The Ultimate Member WordPress plugin before 2.13.0 does not validate a submitted role selection when it canno…
    CVE-2026-12251 (CVSS 8.1) — The Ultimate Member WordPress plugin before 2.12.1 does not filter administrator-level capabilities from the …
    CVE-2026-11766 (CVSS 8) — The Ultimate Member WordPress plugin before 2.12.0 does not properly sanitise and escape the value of custom …
    CVE-2020-37169 (CVSS 6.8) — WordPress Plugin ultimate-member 2.1.3 contains a local file inclusion vulnerability that allows authenticated…
    CVE-2026-39659 (CVSS 5.3) — This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.…
    CVE-2025-13220 (CVSS 6.4) — The Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership Pl…
    CVE-2025-12492 (CVSS 5.3) — The Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership Pl…
    CVE-2025-14081 (CVSS 4.3) — The Ultimate Member plugin for WordPress is vulnerable to Profile Privacy Setting Bypass in all versions up to…
    CVE-2024-12276 (CVSS 5.3) — The Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership Pl…

    References

    https://github.com/ultimatemember/ultimatemember/blob/627bbb0fae81ac34c60b43f0867eadcf8e1bc523/includes/core/class-files.php#L269
    https://github.com/ultimatemember/ultimatemember/blob/627bbb0fae81ac34c60b43f0867eadcf8e1bc523/includes/core/class-files.php#L310
    https://github.com/ultimatemember/ultimatemember/commit/249682559012734a4f7d71f52609b2f301ea55b1
    https://wordpress.org/plugins/ultimate-member/#developers
    https://wpvulndb.com/vulnerabilities/10041
    https://github.com/ultimatemember/ultimatemember/blob/627bbb0fae81ac34c60b43f0867eadcf8e1bc523/includes/core/class-files.php#L269
    https://github.com/ultimatemember/ultimatemember/blob/627bbb0fae81ac34c60b43f0867eadcf8e1bc523/includes/core/class-files.php#L310
    https://github.com/ultimatemember/ultimatemember/commit/249682559012734a4f7d71f52609b2f301ea55b1
    https://wordpress.org/plugins/ultimate-member/#developers
    https://wpvulndb.com/vulnerabilities/10041

    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