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    CVE-2020-4305

    IBM InfoSphere Information Server 11.3, 11.5, and 11.7 could allow a remote attacker to execute arbitrary code on the system, caused by the deserialization of untrusted data. By persuading a victim to visit a specially crafted Web site, an attacker could exploit this vulnerability to execute arbitrary code on the system. IBM X-Force ID: 176677.

    Published:Jul 9, 2020
    Last Modified:Nov 21, 2024
    EPS:Jul 9, 2020
    EPSS Score:0.01393
    CVSS Score:8.8

    Affected Products

    Vendor
    Ibm
    Product
    Infosphere Information Server
    Vendor
    Ibm
    Product
    Infosphere Information Server On Cloud

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-586 Object Injection

    Related CVEs

    CVE-2026-9836 (CVSS 3.5) — IBM InfoSphere Information Server 11.7.0.0 through 11.7.1.6 is affected by an information disclosure vulnerabi…
    CVE-2025-14807 (CVSS 6.5) — IBM InfoSphere Information Server 11.7.0.0 through 11.7.1.6 is vulnerable to HTTP header injection, caused by …
    CVE-2026-1015 (CVSS 5.4) — IBM InfoSphere Information Server 11.7.0.0 through 11.7.1.6 is vulnerable to server-side request forgery (SSRF…
    CVE-2026-1014 (CVSS 6.5) — IBM InfoSphere Information Server 11.7.0.0 through 11.7.1.6 is vulnerable to exposure of sensitive information…
    CVE-2026-2483 (CVSS 5.4) — IBM InfoSphere Information Server 11.7.0.0 through 11.7.1.6 is vulnerable to cross-site scripting. This vulner…
    CVE-2026-2484 (CVSS 4.3) — IBM InfoSphere Information Server 11.7.0.0 through 11.7.1.6 is affected by an information exposure vulnerabili…
    CVE-2025-36422 (CVSS 4.3) — IBM InfoSphere Information Server 11.7.0.0 through 11.7.1.6 IBM InfoSphere DataStage Flow Designer is vulnerab…
    CVE-2025-36258 (CVSS 7.1) — IBM InfoSphere Information Server 11.7.0.0 through 11.7.1.6 product stores user credentials and other sensitiv…
    CVE-2026-2485 (CVSS 4.8) — IBM Infosphere Information Server 11.7.0.0 through 11.7.1.6 is vulnerable to stored cross-site scripting. This…
    CVE-2025-14974 (CVSS 5.7) — IBM InfoSphere Information Server 11.7.0.0 through 11.7.1.6 is vulnerable due to Insecure Direct Object Refere…

    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