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    Dashboard / CVE / CVE-2021-27280

    CVE-2021-27280

    OS Command injection vulnerability in mblog 3.5.0 allows attackers to execute arbitrary code via crafted theme when it gets selected.

    Published:May 8, 2023
    Last Modified:Jan 29, 2025
    EPS:May 8, 2023
    EPSS Score:0.00027
    CVSS Score:7.8

    Affected Products

    Vendor
    Mblog Project
    Product
    Mblog

    Exploits

    https://github.com/langhsu/mblog/issues/44https://github.com/langhsu/mblog/issues/44

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-1 Accessing Functionality Not Properly Constrained by ACLs

    Related CVEs

    CVE-2025-9005 (CVSS 2.9) — A vulnerability was determined in mtons mblog up to 3.5.0. Affected is an unknown function of the file /regist…
    CVE-2025-9004 (CVSS 2.9) — A vulnerability was found in mtons mblog up to 3.5.0. This issue affects some unknown processing of the file /…
    CVE-2025-8992 (CVSS 2.1) — A vulnerability has been found in mtons mblog up to 3.5.0. Affected by this issue is some unknown functionalit…
    CVE-2024-28713 (CVSS 9.8) — An issue in Mblog Blog system v.3.5.0 allows an attacker to execute arbitrary code via a crafted file to the t…
    CVE-2021-46028 (CVSS 4.3) — In mblog <= 3.5.0 there is a CSRF vulnerability in the background article management. The attacker constructs …
    CVE-2020-19619 (CVSS 5.4) — Cross Site Scripting (XSS) vulnerability in mblog 3.5 via the signature field to /settings/profile.…
    CVE-2020-19618 (CVSS 5.4) — Cross Site Scripting (XSS) vulnerability in mblog 3.5 via the post content field to /post/editing.…
    CVE-2020-19617 (CVSS 5.4) — Cross Site Scripting (XSS) vulnerability in mblog 3.5 via the nickname field to /settings/profile.…
    CVE-2020-19616 (CVSS 5.4) — Cross Site Scripting (XSS) vulnerability in mblog 3.5 via the post header field to /post/editing.…

    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