CVE-2020-18476

Name: CVE-2020-18476
Creator: NVD / NIST
Published: 2021-08-26T18:15:07.867+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 0.89%

Last modified Jun 17, 2026

CVE-2020-18476 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. SQL Injection vulnerability in Hucart CMS 5.7.4 via the basic information field found in the avatar usd_image field.. EPSS estimates a 0.89% chance of exploitation in the next 30 days.

Description

SQL Injection vulnerability in Hucart CMS 5.7.4 via the basic information field found in the avatar usd_image field.

Metrics

CVSS 3.1

8.8/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

0.89%

54.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-89

Affected Software

Vendor	Product	Versions
Hucart	Hucart	5.7.4

References

https://github.com/joelister/bug/issues/9Exploit, Issue Tracking, Third Party Advisory
https://github.com/joelister/bug/issues/9Exploit, Issue Tracking, Third Party Advisory

Timeline

Published: Aug 26, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-18476?

SQL Injection vulnerability in Hucart CMS 5.7.4 via the basic information field found in the avatar usd_image field.

How severe is CVE-2020-18476?

CVE-2020-18476 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.89% probability of exploitation in the next 30 days.

How do I fix CVE-2020-18476?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-18476?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST