PT-2024-10824 · Cloudlinux · Cloudlinux Cagefs

David Lisa Gnedt · Published 2024-01-22 · Updated 2024-03-28 · CVE-2020-36772

Positive Technologies (AI Summary)

CVSS v3.1

4.4

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions CloudLinux CageFS versions 7.0.8-2 and below

Description The issue allows local users to read and write arbitrary files of certain file formats outside the CageFS environment due to insufficient restrictions on file paths supplied to the sendmail proxy command.

Recommendations For CloudLinux CageFS versions 7.0.8-2 and below, consider restricting access to the sendmail proxy command as a temporary workaround until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Weakness Enumeration

CWE-610

CWE-73

Related Identifiers

CVE-2020-36772

Affected Products

Cloudlinux Cagefs

References · 10

• 🔥 http://seclists.org/fulldisclosure/2024/Jan/25 · Exploit
• 🔥 http://packetstormsecurity.com/files/176791/CloudLinux-CageFS-7.0.8-2-Insufficiently-Restricted-Proxy-Command.html · Exploit
• https://osv.dev/vulnerability/CVE-2020-36772 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-36772 · Security Note
• https://github.com/sbaresearch/advisories/tree/public/2020/SBA-ADV-20200707-02_CloudLinux_CageFS_Insufficiently_Restricted_Proxy_Commands · Note
• https://blog.cloudlinux.com/lve-manager-lve-stats-lve-utils-and-alt-python27-cllib-have-been-rolled-out-to-100 · Note
• https://twitter.com/CVEnew/status/1749440162524783104 · Twitter Post
• https://t.me/cvenotify/69113 · Telegram Post
• https://t.me/cvenotify/75015 · Telegram Post
• https://twitter.com/buaqbot/status/1750902582879363155 · Twitter Post