What is CVE-2022-44002?

CVE-2022-44002 is a medium-severity vulnerability in Backclick, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2022-11-16.

How severe is CVE-2022-44002?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Backclick

CVE-2022-44002

An issue was discovered in BACKCLICK Professional 5.9.63. Due to insufficient output encoding of user-supplied data, the web application is vulnerable to cross-site scripting (XSS) at various locations.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2022-11-16 · last modified 2026-06-17.

CVSS v3 metric

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

EPSS exploit prediction

EPSS: 0.004 (29.1th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 29th percentile — 29.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: +0.000

Affected products

Backclick — versions 5.9.63

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

www.syss.de/pentest-blog/vielfaeltige-schwachstellen-in-backclick-professional-… (Third Party Advisory)

Frequently asked questions

What is CVE-2022-44002?: CVE-2022-44002 is a medium-severity vulnerability in Backclick, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2022-11-16.
How severe is CVE-2022-44002?: Medium severity. CVSS v3 base score is 6.1 out of 10.