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Status published
High
CVE-2021-42839
Grand Vice info Co. webopac7 - Arbitrary File Upload
Vulnerability Description
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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
More from Grand Vice info Co.
View All →Affected Vendor
Grand Vice info Co.
View all reports →Affected Software
webopac7
Vulnerable Versions:
7.1.20160701, 1.8.20160701
Timeline
Official Publish:
November 15th, 2021
Last Modified:
September 17th, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H