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    CVE-2018-12940

    Unrestricted file upload vulnerability in "op/op.UploadChunks.php" in SeedDMS (formerly LetoDMS and MyDMS) before 5.1.8 allows remote attackers to execute arbitrary code by uploading a file with an executable extension specified by the "qqfile" parameter. This allows an authenticated attacker to upload a malicious file containing PHP code to execute operating system commands to the web root of the application.

    Published:Jul 31, 2018
    Last Modified:Nov 21, 2024
    EPS:Jul 31, 2018
    EPSS Score:0.01893
    CVSS Score:8.8

    Affected Products

    Vendor
    Seeddms
    Product
    Seeddms

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-1 Accessing Functionality Not Properly Constrained by ACLs

    Related CVEs

    CVE-2025-45754 (CVSS 5.4) — A stored cross-site scripting (XSS) vulnerability exists in SeedDMS 6.0.32. This vulnerability allows an attac…
    CVE-2025-45752 (CVSS 7.2) — A vulnerability in SeedDMS 6.0.32 allows an attacker with admin privileges to execute arbitrary PHP code by ex…
    CVE-2025-25461 (CVSS 5.4) — A Stored Cross-Site Scripting (XSS) vulnerability exists in SeedDMS 6.0.29. A user or rogue admin with the "Ad…
    CVE-2024-46409 (CVSS 5.4) — A stored cross-site scripting (XSS) vulnerability in SeedDMS v6.0.28 allows attackers to execute arbitrary web…
    CVE-2021-39421 (CVSS 6.1) — A cross-site scripting (XSS) vulnerability in SeedDMS v6.0.15 allows attackers to execute arbitrary web script…
    CVE-2021-39425 (CVSS 6.1) — SeedDMS v6.0.15 was discovered to contain an open redirect vulnerability. An attacker may exploit this vulnera…
    CVE-2021-33223 (CVSS 8.8) — An issue discovered in SeedDMS 6.0.15 allows an attacker to escalate privileges via the userid and role parame…
    CVE-2022-44938 (CVSS 9.8) — Weak reset token generation in SeedDMS v6.0.20 and v5.1.7 allows attackers to execute a full account takeover …
    CVE-2022-28051 (CVSS 5.4) — The "Add category" functionality inside the "Global Keywords" menu in "SeedDMS" version 6.0.18 and 5.1.25, is …
    CVE-2022-28478 (CVSS 6.5) — SeedDMS 6.0.17 and 5.1.24 are vulnerable to Directory Traversal. The "Remove file" functionality inside the "L…

    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