CVE-2023-4547: A flaw has been found in SPA-Cart eCommerce CMS 1.9.0.3

This week

LOW 3.5DOWNGRADE

CVE-2023-4547 is a low-severity flaw (CVSS 3.5) affecting ecommerce cms. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A flaw has been found in SPA-Cart eCommerce CMS 1.9.0.3. The affected element is an unknown function of the file /search. This manipulation of the argument filter[brandid]/filter[price] causes cross site scripting. The attack is possible to be carried out remotely. The exploit has been published and may be used. Upgrading to version 1.9.1.4 is sufficient to fix this issue. It is advisable to upgrade the affected component.

Why this priority

EPSS top 1%: very likely to be exploited
Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	3.5 (Low)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	Required
EPSS exploit chance	60.3% (top 1%)
CISA exploited list	No
Weakness	CWE-79, CWE-94
Published	2023-08-26
Last modified	2026-09-22

Publisher (CNA): VulDB · Vendor: spa-cart

Last updated 2026-09-22 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2023-08-26 09:15 UTCPublished CVE record published
2026-09-22 09:17 UTCUpdated Record last modified

spa-cart ecommerce cms DOWNGRADE

Affected: 1.9.0.3

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.9.0.3

1. Check installed version

apt-cache policy ecommerce-cms || rpm -q ecommerce-cms || ecommerce-cms --version

2. No fixed release: DOWNGRADE to a release before 1.9.0.3 (Debian / Ubuntu)

apt-cache madison ecommerce-cms sudo apt install ecommerce-cms=<VERSION_BEFORE_1.9.0.3> sudo apt-mark hold ecommerce-cms

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list ecommerce-cms sudo dnf downgrade ecommerce-cms-<VERSION_BEFORE_1.9.0.3> sudo dnf versionlock add ecommerce-cms

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

Exploit-DB: SPA-Cart eCommerce CMS 1.9.0.3 - Reflected XSS
Nuclei scan template: SPA-Cart eCommerce CMS 1.9.0.3 - Cross-Site Scripting

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-2023-4547?

ecommerce cms: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2023-4547 being exploited?

CVE-2023-4547 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-2023-4547 affect?

CVE-2023-4547 affects ecommerce cms. Severity is low (CVSS 3.5). A flaw has been found in SPA-Cart eCommerce CMS 1.9.0.3. The affected element is an unknown function of the file /search. This manipulation of the argument filter[brandid]/filter[price] causes cross site scripting. The attack is possible to

How urgent is CVE-2023-4547?

Priority 42/100. EPSS top 1%: very likely to be exploited; Public exploit reference

Related CVEs

CVE-2023-4548 MEDIUM 6.3 UPGRADE A vulnerability has been found in SPA-Cart eCommerce CMS 1.9.0.3
CVE-2020-23978 CRITICAL 9.8 DOWNGRADE SQL injection can occur in Soluzione Globale Ecommerce CMS v1 via the parameter " offerta.php"
CVE-2020-23976 CRITICAL 9.8 DOWNGRADE Webexcels Ecommerce CMS 2.x, 2017, 2018, 2019, 2020 has SQL Injection via the 'content.php' id parameter.
CVE-2020-23975 MEDIUM 6.1 DOWNGRADE Webexcels Ecommerce CMS 2.x, 2017, 2018, 2019, 2020 has cross site scripting via the 'search.php' id parameter

References

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