9

CVE-2021-42839

EPSS 1.63%
Veröffentlicht 15.11.2021 10:15:07
Zuletzt bearbeitet 21.11.2024 06:28:12
Quelle twcert@cert.org.tw
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Grand Vice info Co. webopac7 file upload function fails to filter special characters. While logging in with general user’s permission, remote attackers can upload malicious script and execute arbitrary code to control the system or interrupt services.

Betroffene Produkte Warnungen 0 Metriken 3 CWE 1 Referenzen 4

Daten sind bereitgestellt durch National Vulnerability Database (NVD)

Vice ≫ Webopac Version1.8.20160701

Vice ≫ Webopac Version7.1.20160701

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	1.63%	0.811

CVSS Metriken
Quelle	Base Score	Exploit Score	Impact Score	Vector String
nvd@nist.gov	9	8	10	AV:N/AC:L/Au:S/C:C/I:C/A:C
twcert@cert.org.tw	8.8	2.8	5.9	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE-434 Unrestricted Upload of File with Dangerous Type

The product allows the upload or transfer of dangerous file types that are automatically processed within its environment.

https://www.twcert.org.tw/tw/cp-132-5288-9d546-1.html

Third Party Advisory

https://nvd.nist.gov/vuln/detail/CVE-2021-42839

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2021-42839

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2021-42839

EUVD