CVE-2021-47873
HIGHVestaCP <0.9.8-25 - XSS
Title source: llmDescription
VestaCP versions prior to 0.9.8-25 contain a cross-site scripting vulnerability in the IP interface configuration that allows attackers to inject malicious scripts. Attackers can exploit the 'v_interface' parameter by sending a crafted POST request to the add/ip/ endpoint with a stored XSS payload.
Exploits (1)
exploitdb
WORKING POC
VERIFIED
by numan türle · textwebappsmultiple
https://www.exploit-db.com/exploits/49662
Scores
CVSS v3
7.2
EPSS
0.0004
EPSS Percentile
13.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-79
Status
published
Products (1)
VestaCP/VestaCP
0.9.8 - 0.9.8-25
Published
Jan 21, 2026
Tracked Since
Feb 18, 2026