CVE-2025-54353

CWE-79 — Cross-site Scripting (XSS)4 documents4 sources
Severity
6.1MEDIUM
EPSS
0.1%
top 69.62%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Fortinet Fortisandbox
Timeline
PublishedDec 9

Description

An Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability [CWE-79] vulnerability in Fortinet FortiSandbox 5.0.0 through 5.0.2, FortiSandbox 4.4.0 through 4.4.7, FortiSandbox 4.2 all versions, FortiSandbox 4.0 all versions may allow an attacker to perform an XSS attack via crafted HTTP requests.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:NExploitability: 2.8 | Impact: 2.5

Affected Packages2 packages

▶CVEListV5fortinet/fortisandbox5.0.0 — 5.0.2+3
▶NVDfortinet/fortisandbox4.0.0 — 4.0.6+3

🔴Vulnerability Details

2
CVEList
CVE-2025-54353: An Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability [CWE-79] vulnerability in Fortinet FortiSandbox↗2025-12-09
▶
GHSA
GHSA-xwrg-6m45-8r48: An Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability [CWE-79] vulnerability in Fortinet FortiSandbox↗2025-12-09
▶

📋Vendor Advisories

1
Fortinet
Reflected XSS in HA cluster↗2025-12-09
▶
CVE-2025-54353 (MEDIUM CVSS 6.1) | An Improper Neutralization of Input | cvebase.io