Skip to main content
No exploitation reportedFix available

CVE-2024-31488

No exploitation reported by the sources we read.

  • Published2024-05-14
  • Fixed in9.4.5 · 7.2.4
  • WeaknessCWE-79

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

An improper neutralization of inputs during web page generation vulnerability [CWE-79] in FortiNAC version 9.4.0 through 9.4.4, 9.2.0 through 9.2.8, 9.1.0 through 9.1.10, 8.8.0 through 8.8.11, 8.7.0 through 8.7.6, 7.2.0 through 7.2.3 may allow a remote authenticated attacker to perform stored and reflected cross site scripting (XSS) attack via crafted HTTP requests.

Timeline

dates in UTC
  1. 2024-05-1417:17CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 15:37 UTC
Indicators tagged with this CVE, per day0 indicators over 7 days
Block these indicators
  • Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2024-31488?format=txt
  • CSV export: https://api.ismalicious.com/edl/cve/CVE-2024-31488?format=csv
  • TAXII collection of exploited CVEs
  • The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD · CISA-ADP
Fortinet fortinac
BranchAffectedFixed in
9.4≥ 8.7.0, < 9.4.59.4.5
7.2≥ 7.2.0, < 7.2.47.2.4
9.4≥ 9.4.0, ≤ 9.4.3no fix published
9.2≥ 9.2.0, ≤ 9.2.8no fix published
9.1≥ 9.1.0, ≤ 9.1..10no fix published
8.8≥ 8.8.0, ≤ 8.8.11no fix published
8.7≥ 8.7.0, ≤ 8.7.6no fix published
7.2≥ 7.2.0, ≤ 7.2.2no fix published

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

  1. Update Fortinet fortinac to 9.4.5 · 7.2.4

Advisories and patches

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof-of-concept repositories
none listed
PoC-in-GitHub

Sources

  • CISA-ADPSSVC decisionnone2024-05-17
  • OpenCVESSVC decisionnone—
  • CNACVSS 3.16.8read 2026-10-23
  • NVDCVSS 3.19read 2026-10-23
  • CNAweakness (CWE)CWE-79read 2026-10-23
  • FIRST EPSSEPSS score1.0 %2026-10-22

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
Published
2024-05-14
Last Modified
2026-06-17
NVD status
Analyzed

Frequently asked questions

What is CVE-2024-31488?

An improper neutralization of inputs during web page generation vulnerability [CWE-79] in FortiNAC version 9.4.0 through 9.4.4, 9.2.0 through 9.2.8, 9.1.0 through 9.1.10, 8.8.0 through 8.8.11, 8.7.0 through 8.7.6, 7.2.0 through 7.2.3 may allow a remote authenticated attacker to perform stored and reflected cross site scripting (XSS) attack via crafted HTTP requests.

Is CVE-2024-31488 actively exploited?

Active exploitation of CVE-2024-31488 has not been confirmed. Its EPSS score was 1.0% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2024-31488?

CVE-2024-31488 has a CVSS v3 base score of 9 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H.

Hear about the next vulnerability in your software

Surveillance reads the versions in your stack — a domain, a lockfile or a list — checks each CVE against the ranges its sources publish, and alerts you when one you run is exploited or enters CISA KEV. A version it cannot read stays « version not verified ».

No credit card required · No monthly cap on website lookups · 250 API requests/month