CVE-2024-57273 — Cross-site Scripting in Pfsense CE

CWE-79 — Cross-site Scripting2 documents2 sources
Severity
5.4MEDIUMNVD
EPSS
0.2%
top 54.77%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Netgate Pfsense CENetgate Pfsense Plus
Timeline
PublishedMay 14

Description

Netgate pfSense CE (prior to 2.8.0 beta release) and corresponding Plus builds is vulnerable to Cross-site scripting (XSS) in the Automatic Configuration Backup (ACB) service, allowing remote attackers to execute arbitrary JavaScript, delete backups, or leak sensitive information via an unsanitized "reason" field and a derivable device key generated from the public SSH key.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:NExploitability: 2.3 | Impact: 2.7

Affected Packages2 packages

▶NVDnetgate/pfsense_ce< 2.8.0

🔴Vulnerability Details

1
GHSA
GHSA-v5vr-7qc6-xw56: Netgate pfSense CE (prior to 2↗2025-05-14
▶
CVE-2024-57273 — Cross-site Scripting in Pfsense CE | cvebase