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    CVE-2020-18114

    An arbitrary file upload vulnerability in the /uploads/dede component of DedeCMS V5.7SP2 allows attackers to upload a webshell in HTM format.

    Published:Aug 27, 2021
    Last Modified:Nov 21, 2024
    EPS:Aug 27, 2021
    EPSS Score:0.01137
    CVSS Score:9.8

    Affected Products

    Vendor
    Dedecms
    Product
    Dedecms

    Exploits

    https://blog.csdn.net/qq_36093477/article/details/86681178https://blog.csdn.net/qq_36093477/article/details/86681178

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-1 Accessing Functionality Not Properly Constrained by ACLs

    Related CVEs

    CVE-2026-76800 (CVSS 2.1) — A flaw has been found in DeDeCMS 3. Affected by this vulnerability is an unknown functionality of the file /in…
    CVE-2026-76783 (CVSS 5.5) — A security vulnerability has been detected in DeDeCMS 53_1_UTF8. This vulnerability affects unknown code of th…
    CVE-2026-19353 (CVSS 1.3) — A vulnerability has been found in DedeCMS up to 5.7.118 UTF8SP2. The affected element is the function _4_Setup…
    CVE-2026-51077 (CVSS 7.5) — SQL injection vulnerability in Dede CMS v.5.7.118 allows a remote attacker to obtain sensitive information via…
    CVE-2026-51078 (CVSS 7.5) — An issue in Dede CMS v.5.7.118 allows a remote attacker to obtain sensitive information via the str parameter …
    CVE-2026-15700 (CVSS 2) — A security flaw has been discovered in DedeCMS 5.7.118. Affected by this vulnerability is the function Extract…
    CVE-2026-15533 (CVSS 2) — A security flaw has been discovered in DedeCMS 5.7.118. Impacted is an unknown function of the file /plus/sear…
    CVE-2026-38615 (CVSS 9.8) — DedeCMS V5.7.118 is vulnerable to Command Execution in file_manage_control.php.…
    CVE-2026-10608 (CVSS 5.5) — A security flaw has been discovered in DedeCMS 5.7.88. This affects the function RemoveXSS of the file /plus/c…
    CVE-2026-10607 (CVSS 5.5) — A vulnerability was identified in DedeCMS 5.7.88. The impacted element is the function dede_htmlspecialchars o…

    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