What is CVE-2024-37488?

CVE-2024-37488 is a medium-severity vulnerability in Helloasso, classified under Cross-site Scripting. CVSS score: 6.5/10. Published 2024-07-21.

How severe is CVE-2024-37488?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Is CVE-2024-37488 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Helloasso

CVE-2024-37488

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in HelloAsso HelloAsso helloasso.This issue affects HelloAsso: from n/a through <= 1.1.9.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2024-07-21 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L.

EPSS exploit prediction

EPSS: 0.003 (18.6th percentile), scored 2026-10-07.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 19th percentile — 18.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

Helloasso — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

20142995/nuclei-templates

References

patchstack.com/database/Wordpress/Plugin/helloasso/vulnerability/wordpress-hell… (vdb-entry)
af854a3a-2127-422b-91ae-364da2661108 (Third Party Advisory)

Frequently asked questions

What is CVE-2024-37488?: CVE-2024-37488 is a medium-severity vulnerability in Helloasso, classified under Cross-site Scripting. CVSS score: 6.5/10. Published 2024-07-21.
How severe is CVE-2024-37488?: Medium severity. CVSS v3 base score is 6.5 out of 10.
Is CVE-2024-37488 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.