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    CVE-2020-24045

    A sandbox escape issue was discovered in TitanHQ SpamTitan Gateway 7.07. It limits the admin user to a restricted shell, allowing execution of a small number of tools of the operating system. The restricted shell can be bypassed by presenting a fake vmware-tools ISO image to the guest virtual machine running SpamTitan Gateway. This ISO image should contain a valid Perl script at the vmware-freebsd-tools/vmware-tools-distrib/vmware-install.pl path. The fake ISO image will be mounted and the script wmware-install.pl will be executed with super-user privileges as soon as the hidden option to install VMware Tools is selected in the main menu of the restricted shell (option number 5). The contents of the script can be whatever the attacker wants, including a backdoor or similar.

    Published:Sep 17, 2020
    Last Modified:Nov 21, 2024
    EPS:Sep 17, 2020
    EPSS Score:0.01167
    CVSS Score:7.2

    Affected Products

    Vendor
    Titanhq
    Product
    Spamtitan

    Exploits

    https://sensepost.com/blog/2020/clash-of-the-spamtitan/https://sensepost.com/blog/2020/clash-of-the-spamtitan/

    Related CVEs

    CVE-2020-35658 (CVSS 5.3) — SpamTitan before 7.09 allows attackers to tamper with backups, because backups are not encrypted.…
    CVE-2020-24046 (CVSS 7.2) — A sandbox escape issue was discovered in TitanHQ SpamTitan Gateway 7.07. It limits the admin user to a restric…
    CVE-2020-11700 (CVSS 6.5) — An issue was discovered in Titan SpamTitan 7.07. Improper sanitization of the parameter fname, used on the pag…
    CVE-2020-11699 (CVSS 8.8) — An issue was discovered in Titan SpamTitan 7.07. Improper validation of the parameter fname on the page certs-…
    CVE-2020-11698 (CVSS 9.8) — An issue was discovered in Titan SpamTitan 7.07. Improper input sanitization of the parameter community on the…
    CVE-2020-11804 (CVSS 8.8) — An issue was discovered in Titan SpamTitan 7.07. Due to improper sanitization of the parameter quid, used in t…
    CVE-2020-11803 (CVSS 8.8) — An issue was discovered in Titan SpamTitan 7.07. Improper sanitization of the parameter jaction when interacti…
    CVE-2019-6800 (CVSS 7.5) — In TitanHQ SpamTitan through 7.03, a vulnerability exists in the spam rule update function. Updates are downlo…
    CVE-2018-15136 (CVSS 5.3) — TitanHQ SpamTitan before 7.01 has Improper input validation. This allows internal attackers to bypass the anti…

    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