PT-2022-3945 · Unknown · Control Web Panel

Published 2022-01-22 · Updated 2023-01-24 · CVE-2021-45466

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Control Web Panel versions prior to 0.9.8.1107

Description The issue is related to incorrect code generation management in the application. It allows a remote attacker to execute arbitrary code using a specially crafted request. Specifically, attackers can make a crafted request to "api/?api=add server&DHCP=" to add an authorized keys text file in the /resources/ folder.

Recommendations For versions prior to 0.9.8.1107, update to version 0.9.8.1107 or later to resolve the issue. As a temporary workaround, consider restricting access to the "api/?api=add server&DHCP=" endpoint until a patch is available. Avoid using the DHCP parameter in the affected API endpoint until the issue is resolved.

Exploit

Fix

Incorrect Authorization

Code Injection

Weakness Enumeration

CWE-863

CWE-94

Related Identifiers

BDU:2022-04774

CVE-2021-45466

Affected Products

Control Web Panel

References · 12

• 🔥 https://octagon.net/blog/2022/01/22/cve-2021-45467-cwp-centos-web-panel-preauth-rce · Exploit
• https://control-webpanel.com/changelog · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-04774 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-45466 · Security Note
• https://osv.dev/vulnerability/CVE-2021-45466 · Vendor Advisory
• https://t.me/shadow_group_tg/513 · Telegram Post
• https://t.me/cibsecurity/55340 · Telegram Post
• https://t.me/true_secator/2555 · Telegram Post
• https://cybersecurity-help.cz/vdb/SB2022031413 · Note
• https://t.me/p0x3k/771 · Telegram Post
• https://t.me/sysadminnotes/2592 · Telegram Post
• https://anti-malware.ru/news/2022-01-24-111332/38022 · Note