CVE-2023-30148

Name: CVE-2023-30148
Creator: NVD / NIST
Published: 2023-10-14T04:15:10.933+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 0.39%

Last modified Jun 17, 2026

CVE-2023-30148 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. Multiple Stored Cross Site Scripting (XSS) vulnerabilities in Opart opartmultihtmlblock before version 2.0.12 and Opart multihtmlblock* version 1.0.0, allows remote authenticated users to inject arbitrary web script or HTML via the body_text or body_text_rude field in /sourcefiles/BlockhtmlClass.php and /sourcefiles/blockhtml.php.. EPSS estimates a 0.39% chance of exploitation in the next 30 days.

Description

Multiple Stored Cross Site Scripting (XSS) vulnerabilities in Opart opartmultihtmlblock before version 2.0.12 and Opart multihtmlblock* version 1.0.0, allows remote authenticated users to inject arbitrary web script or HTML via the body_text or body_text_rude field in /sourcefiles/BlockhtmlClass.php and /sourcefiles/blockhtml.php.

Metrics

CVSS 3.1

5.4/10

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

EPSS Probability

0.39%

30.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Store-Opart	Multi Html Block	< 2.0.12

References

https://security.friendsofpresta.org/modules/2023/10/10/opartmultihtmlblock.htmlPatch, Third Party Advisory
https://security.friendsofpresta.org/modules/2023/10/10/opartmultihtmlblock.htmlPatch, Third Party Advisory

Timeline

Published: Oct 14, 2023
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2023-30148?

How severe is CVE-2023-30148?

CVE-2023-30148 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.39% probability of exploitation in the next 30 days.

How do I fix CVE-2023-30148?

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-2023-30148?

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

Scan your code now

Source: NVD / NIST