CVE-2021-45467

In CWP (aka Control Web Panel or CentOS Web Panel) before 0.9.8.1107, an unauthenticated attacker can use %00 bytes to cause /user/loader.php to register an arbitrary API key, as demonstrated by a /user/loader.php?api=1&scripts= .%00./.%00./api/account_new_create&acc=guadaapi URI. Any number of %00 instances can be used, e.g., .%00%00%00./.%00%00%00./api/account_new_create could also be used for the scripts parameter.

CVSS v3.0 9.8 CRITICAL

9.8^/10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://octagon.net/blog/2022/01/22/cve-2021-45467-cwp-centos-web-panel-preauth-rce/	Exploit Third Party Advisory
https://control-webpanel.com/changelog	Release Notes Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:control-webpanel:webpanel:*:*:*:*:*:*:*:*

Information

Published : 2022-12-25 21:15

Updated : 2023-01-24 10:57

NVD link : CVE-2021-45467

Mitre link : CVE-2021-45467

JSON object : View

CWE

NVD-CWE-noinfo

Products Affected

control-webpanel

webpanel

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9.8 /10