What is CVE-2023-50833?

CVE-2023-50833 is a medium-severity vulnerability in Extendthemes Colibri Page Builder, classified under Cross-site Scripting. CVSS score: 6.5/10. Published 2023-12-21.

How severe is CVE-2023-50833?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Is CVE-2023-50833 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Extendthemes Colibri Page Builder

CVE-2023-50833

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in ExtendThemes Colibri Page Builder allows Stored XSS.This issue affects Colibri Page Builder: from n/a through 1.0.239.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.002 (36.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L.

Affected products

Extendthemes Colibri Page Builder — versions n/a
Extendthemes Colibri_page_builder

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

20142995/nuclei-templates

References

audit@patchstack.com (Exploit, Third Party Advisory, vdb-entry)

Frequently asked questions

What is CVE-2023-50833?: CVE-2023-50833 is a medium-severity vulnerability in Extendthemes Colibri Page Builder, classified under Cross-site Scripting. CVSS score: 6.5/10. Published 2023-12-21.
How severe is CVE-2023-50833?: Medium severity. CVSS v3 base score is 6.5 out of 10.
Is CVE-2023-50833 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.