What is CVE-2022-4793?

CVE-2022-4793 is a medium-severity vulnerability in Solwininfotech Blog Designer, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2023-01-30.

How severe is CVE-2022-4793?

Medium severity. CVSS v3 base score is 5.4 out of 10.

Is CVE-2022-4793 known to be exploited?

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

XSS in Solwininfotech Blog Designer

CVE-2022-4793

The Blog Designer WordPress plugin before 2.4.1 does not validate and escape one of its shortcode attributes, which could allow users with a role as low as contributor to perform Stored Cross-Site Scripting attack.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2023-01-30 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.006 (48.0th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 48th percentile — 48.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Solwininfotech Blog Designer
Blog Designer — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

20142995/nuclei-templates

References

wpscan.com/vulnerability/00c34ba8-b82e-4bb9-90b1-1afefae75948 (Exploit, technical-description, Third Party Advisory, exploit, vdb-entry)

Frequently asked questions

What is CVE-2022-4793?: CVE-2022-4793 is a medium-severity vulnerability in Solwininfotech Blog Designer, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2023-01-30.
How severe is CVE-2022-4793?: Medium severity. CVSS v3 base score is 5.4 out of 10.
Is CVE-2022-4793 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.