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    CVE-2020-8639

    An unrestricted file upload vulnerability in keywordsImport.php in TestLink 1.9.20 allows remote attackers to execute arbitrary code by uploading a file with an executable extension. This allows an authenticated attacker to upload a malicious file (containing PHP code to execute operating system commands) to a publicly accessible directory of the application.

    Published:Apr 3, 2020
    Last Modified:Nov 21, 2024
    EPS:Apr 3, 2020
    EPSS Score:0.09601
    CVSS Score:8.8

    Affected Products

    Vendor
    Testlink
    Product
    Testlink

    Exploits

    http://packetstormsecurity.com/files/161401/TestLink-1.9.20-Shell-Upload.htmlhttps://ackcent.com/blog/testlink-1.9.20-unrestricted-file-upload-and-sql-injection/http://packetstormsecurity.com/files/161401/TestLink-1.9.20-Shell-Upload.htmlhttps://ackcent.com/blog/testlink-1.9.20-unrestricted-file-upload-and-sql-injection/https://www.exploit-db.com/exploits/49561

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-1 Accessing Functionality Not Properly Constrained by ACLs

    Related CVEs

    CVE-2026-70561 (CVSS 7.1) — TestLink 1.9.20 and prior contains an insecure direct object reference vulnerability that allows any authentic…
    CVE-2021-47760 — This CVE ID has been rejected or withdrawn by its CVE Numbering Authority as a duplicate.…
    CVE-2024-46097 (CVSS 8.1) — TestLink 1.9.20 is vulnerable to Incorrect Access Control in the TestPlan editing section. When a new TestPlan…
    CVE-2024-42906 (CVSS 6.1) — TestLink before v.1.9.20 is vulnerable to Cross Site Scripting (XSS) via the pop-up on upload file. When uploa…
    CVE-2023-50110 (CVSS 7.5) — TestLink through 1.9.20 allows type juggling for authentication bypass because === is not used.…
    CVE-2022-35196 (CVSS 8.8) — TestLink v1.9.20 was discovered to contain a Cross-Site Request Forgery (CSRF) via /lib/plan/planView.php.…
    CVE-2022-35194 (CVSS 5.4) — TestLink v1.9.20 was discovered to contain a stored cross-site scripting (XSS) vulnerability via /lib/inventor…
    CVE-2022-35193 (CVSS 7.2) — TestLink v1.9.20 was discovered to contain a SQL injection vulnerability via /lib/execute/execNavigator.php.…
    CVE-2022-35195 (CVSS 7.2) — TestLink 1.9.20 Raijin was discovered to contain a broken access control vulnerability at /lib/attachments/att…
    CVE-2020-12273 (CVSS 7.5) — In TestLink 1.9.20, a crafted login.php viewer parameter exposes cleartext credentials.…

    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