What is CVE-2022-2174?

CVE-2022-2174 is a medium-severity vulnerability in Microweber, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2022-06-22.

How severe is CVE-2022-2174?

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

Is CVE-2022-2174 known to be exploited?

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

XSS in Microweber

CVE-2022-2174

Cross-site Scripting (XSS) - Reflected in GitHub repository microweber/microweber prior to 1.2.18.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2022-06-22 · 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: 0.031 (87.1th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 87th percentile — 87.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.030 · newest: 0.031 · change: +0.001

Affected products

Microweber
Microweber Microweber/microweber — versions unspecified

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

ARPSyndicate/cve-scores

References

huntr.dev/bounties/ac68e3fc-8cf1-4a62-90ee-95c4b2bad607 (Exploit, Patch, Third Party Advisory)
github.com/microweber/microweber/commit/c51285f791e48e536111cd57a9544ccbf7f33961 (Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2022-2174?: CVE-2022-2174 is a medium-severity vulnerability in Microweber, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2022-06-22.
How severe is CVE-2022-2174?: Medium severity. CVSS v3 base score is 6.1 out of 10.
Is CVE-2022-2174 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.