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CVE-2021-45467

CRITICAL

9.8

Description

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.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published12/26/2022

Last Modified4/12/2025

Sourcenvd

Honeypot Sightings0

Affected Products

control-webpanel:webpanel

Weaknesses (CWE)

CWE-862

References

https://control-webpanel.com/changelog(cve@mitre.org)

https://octagon.net/blog/2022/01/22/cve-2021-45467-cwp-centos-web-panel-preauth-rce/(cve@mitre.org)

https://control-webpanel.com/changelog(af854a3a-2127-422b-91ae-364da2661108)

https://octagon.net/blog/2022/01/22/cve-2021-45467-cwp-centos-web-panel-preauth-rce/(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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