CVE-2024-47389: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Basix NE

Q: How do I fix CVE-2024-47389?

nex-forms: upgrade to 8.7.4. Exact commands for each OS are on this page.

Q: Is CVE-2024-47389 being exploited?

CVE-2024-47389 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2024-47389 affect?

CVE-2024-47389 affects nex-forms. Severity is high (CVSS 7.1). Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Basix NEX-Forms nex-forms-express-wp-form-builder allows Reflected XSS.This issue affects NEX-Forms: from n/a through <= 8.7.3.

Routine

HIGH 7.1UPGRADE

CVE-2024-47389 is a high-severity flaw (CVSS 7.1) affecting nex-forms. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Basix NEX-Forms nex-forms-express-wp-form-builder allows Reflected XSS.This issue affects NEX-Forms: from n/a through <= 8.7.3.

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	7.1 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.3% (top 74%)
CISA exploited list	No
Weakness	CWE-79
Published	2024-10-05
Last modified	2026-06-17

Publisher (CNA): Patchstack · Vendor: basixonline

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2024-10-05 15:15 UTCPublished CVE record published
2026-06-17 07:57 UTCUpdated Record last modified

basixonline nex-forms UPGRADE

Affected: < 8.7.4

Fixed in: 8.7.4

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy nex-forms || rpm -q nex-forms || nex-forms --version

2. UPGRADE to 8.7.4 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade nex-forms

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade nex-forms

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2024-47389?

nex-forms: upgrade to 8.7.4. Exact commands for each OS are on this page.

Is CVE-2024-47389 being exploited?

CVE-2024-47389 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2024-47389 affect?

CVE-2024-47389 affects nex-forms. Severity is high (CVSS 7.1). Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Basix NEX-Forms nex-forms-express-wp-form-builder allows Reflected XSS.This issue affects NEX-Forms: from n/a through <= 8.7.3.

How urgent is CVE-2024-47389?

Priority 31/100. High severity

Related CVEs

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CVE-2024-53808 HIGH 8.5 UPGRADE Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Basix NE
CVE-2024-37512 MEDIUM 6.5 UPGRADE Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in B
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References

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