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CVE Vulnerability Details :
CVE-2021-47783
PUBLISHED
More InfoOfficial Page
Assigner-VulnCheck
Assigner Org ID-83251b91-4cc7-4094-a5c7-464a1b83ea10
View Known Exploited Vulnerability (KEV) details
Published At-15 Jan, 2026 | 23:25
Updated At-16 Jan, 2026 | 21:12
Rejected At-
▼CVE Numbering Authority (CNA)
Phpwcms 1.9.30 - Arbitrary File Upload

Phpwcms 1.9.30 contains a file upload vulnerability that allows authenticated attackers to upload malicious SVG files with embedded JavaScript. Attackers can upload crafted SVG payloads through the multiple file upload feature to potentially execute cross-site scripting attacks on the platform.

Affected Products
Vendor
Phpwcms
Product
Phpwcms
Versions
Affected
  • 1.9.30
Problem Types
TypeCWE IDDescription
CWECWE-434Unrestricted Upload of File with Dangerous Type
Type: CWE
CWE ID: CWE-434
Description: Unrestricted Upload of File with Dangerous Type
Metrics
VersionBase scoreBase severityVector
4.05.3MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
3.15.4MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Version: 4.0
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
Version: 3.1
Base score: 5.4
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
finder
Okan Kurtulus
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.exploit-db.com/exploits/50363
exploit
http://www.phpwcms.org/
product
https://www.vulncheck.com/advisories/phpwcms-arbitrary-file-upload
third-party-advisory
Hyperlink: https://www.exploit-db.com/exploits/50363
Resource:
exploit
Hyperlink: http://www.phpwcms.org/
Resource:
product
Hyperlink: https://www.vulncheck.com/advisories/phpwcms-arbitrary-file-upload
Resource:
third-party-advisory
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.exploit-db.com/exploits/50363
exploit
Hyperlink: https://www.exploit-db.com/exploits/50363
Resource:
exploit
Details not found