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    CVE-2021-27778

    HCL Traveler is vulnerable to a cross-site scripting (XSS) caused by improper validation of the Name parameter for Approved Applications in the Traveler administration web pages. An attacker could exploit this vulnerability to execute a malicious script to access any cookies, session tokens, or other sensitive information retained by the browser and used with that site.

    Published:May 31, 2022
    Last Modified:Nov 21, 2024
    EPS:May 31, 2022
    EPSS Score:0.00141
    CVSS Score:4.9

    Affected Products

    Vendor
    Hcltech
    Product
    Traveler

    Exploits

    No exploit reference

    Related CVEs

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    CVE-2026-21783 (CVSS 4.3) — HCL Traveler is affected by sensitive information disclosure.  The application generates some error messages t…
    CVE-2024-42192 (CVSS 5.5) — HCL Traveler for Microsoft Outlook (HTMO) is susceptible to a credential leakage which could allow an attacker…
    CVE-2025-0278 (CVSS 4.3) — HCL Traveler is affected by an internal path disclosure in a Windows application when the application inadvert…
    CVE-2025-0279 (CVSS 4.3) — HCL Traveler generates some error messages that provide detailed information about errors and failures, such a…
    CVE-2024-30134 (CVSS 6.7) — The HCL Traveler for Microsoft Outlook executable (HTMO.exe) is being flagged as potentially Malicious Softwar…
    CVE-2022-27561 (CVSS 7.5) — There is a reflected Cross-Site Scripting vulnerability in the HCL Traveler web admin (LotusTraveler.nsf).…
    CVE-2019-4409 (CVSS 5.4) — HCL Traveler versions 9.x and earlier are susceptible to cross-site scripting attacks. On the Problem Report p…

    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