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 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

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

Configurations

Configuration 1 (hide)

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

History

21 Nov 2024, 06:32

Type	Values Removed	Values Added
References	~~() https://control-webpanel.com/changelog - Release Notes, Vendor Advisory~~	() https://control-webpanel.com/changelog - Release Notes, Vendor Advisory
References	~~() https://octagon.net/blog/2022/01/22/cve-2021-45467-cwp-centos-web-panel-preauth-rce/ - Exploit, Third Party Advisory~~	() https://octagon.net/blog/2022/01/22/cve-2021-45467-cwp-centos-web-panel-preauth-rce/ - Exploit, Third Party Advisory

Information

Published : 2022-12-26 05:15

Updated : 2024-11-21 06:32

NVD link : CVE-2021-45467

Mitre link : CVE-2021-45467

CVE.ORG link : CVE-2021-45467

JSON object : View

Products Affected

control-webpanel

webpanel

CWE

NVD-CWE-noinfo

{"id": "CVE-2021-45467", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2022-12-26T05:15:10.867", "references": [{"url": "https://control-webpanel.com/changelog", "tags": ["Release Notes", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://octagon.net/blog/2022/01/22/cve-2021-45467-cwp-centos-web-panel-preauth-rce/", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://control-webpanel.com/changelog", "tags": ["Release Notes", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://octagon.net/blog/2022/01/22/cve-2021-45467-cwp-centos-web-panel-preauth-rce/", "tags": ["Exploit", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "En CWP (tambi\u00e9n conocido como Control Web Panel o CentOS Web Panel) anterior a 0.9.8.1107, un atacante no autenticado puede usar %00 bytes para hacer que /user/loader.php registre una clave API arbitraria, como lo demuestra /user/loader.php?api=1&scripts= .%00./.%00./api/account_new_create&acc=guadaapi URI. Se puede usar cualquier n\u00famero de %00 instancias, por ejemplo, .%00%00%00./.%00%00%00./api/account_new_create tambi\u00e9n se podr\u00eda usar para el par\u00e1metro scripts."}], "lastModified": "2024-11-21T06:32:16.193", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:control-webpanel:webpanel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FC9F985B-BA9B-4E32-93C4-822083DE64E7", "versionEndExcluding": "0.9.8.1107"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}