XSS in Store-Opart Multi HTML Block

CVE-2023-30148

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.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.004 (32.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2023-30148?
CVE-2023-30148 is a medium-severity vulnerability in Store-Opart Multi HTML Block, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2023-10-14.
How severe is CVE-2023-30148?
Medium severity. CVSS v3 base score is 6.1 out of 10.