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    CVE-2023-50811

    An issue discovered in SELESTA Visual Access Manager 4.38.6 allows attackers to modify the “computer” POST parameter related to the ID of a specific reception by POST HTTP request interception. Iterating that parameter, it has been possible to access to the application and take control of many other receptions in addition the assigned one.

    Published:Mar 19, 2024
    Last Modified:Mar 27, 2025
    EPS:Mar 19, 2024
    EPSS Score:0.00071
    CVSS Score:6.5

    Affected Products

    Vendor
    Seling
    Product
    Visual Access Manager

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-273 HTTP Response Smuggling
    CAPEC-33 HTTP Request Smuggling

    Related CVEs

    CVE-2023-42246 (CVSS 6.1) — Selesta Visual Access Manager < 4.42.2 is vulnerable to Cross Site Scripting (XSS) via /vam/vam_ep.php.…
    CVE-2023-42243 (CVSS 5.4) — In Selesta Visual Access Manager < 4.42.2, an authenticated user can access the administrative page /common/va…
    CVE-2023-42245 (CVSS 6.1) — Selesta Visual Access Manager < 4.42.2 is vulnerable to Cross Site Scripting (XSS) via monitor/s_scheduledfile…
    CVE-2023-42241 (CVSS 3.8) — An issue was discovered in Selesta Visual Access Manager (VAM) prior to 4.42.2. An authenticated attacker can …
    CVE-2023-42242 (CVSS 3.8) — An issue was discovered in Selesta Visual Access Manager (VAM) prior to 4.42.2. An authenticated attacker can …
    CVE-2023-42239 (CVSS 3.8) — An issue was discovered in Selesta Visual Access Manager (VAM) prior to 4.42.2. An authenticated attacker can …
    CVE-2023-42240 (CVSS 3.8) — An issue was discovered in Selesta Visual Access Manager (VAM) prior to 4.42.2. An authenticated attacker can …
    CVE-2023-42238 (CVSS 3.8) — An issue was discovered in Selesta Visual Access Manager (VAM) prior to 4.42.2. An authenticated attacker can …
    CVE-2023-42236 (CVSS 3.8) — An issue was discovered in Selesta Visual Access Manager (VAM) prior to 4.42.2. An authenticated attacker can …
    CVE-2023-42235 (CVSS 3.8) — An issue was discovered in Selesta Visual Access Manager (VAM) prior to 4.42.2. An authenticated attacker can …

    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