CVE-2023-30148

Severity: medium (CVSS 5.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-10-14 · updated 2026-06-17
Weakness: CWE-79

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.

Affected products

Store-Opart Multi Html Block: before 2.0.12 — fixed in 2.0.12

How to fix

Upgrade to a fixed version: Store-Opart Multi Html Block 2.0.12. Check the vendor advisory for mitigations.

References

https://security.friendsofpresta.org/modules/2023/10/10/opartmultihtmlblock.html
https://security.friendsofpresta.org/modules/2023/10/10/opartmultihtmlblock.html

Get alerted when CVE-2023-30148 or the next vulnerability affects your stack