THREATPORT/VULNERABILITY/CVE-2022-1439
MEDIUM SEVERITY

CVE-2022-1439

Microweber vulnerability

CVSS
6.1
EPSS
3.3%
EPSS pct
87th
Exploited
No known
Reflected XSS on demo.microweber.org/demo/module/ in GitHub repository microweber/microweber prior to 1.2.15. Execute Arbitrary JavaScript as the attacked user. It's the only payload I found working, you might need to press "tab" but there is probably a paylaod that runs without user interaction.
Affected vendor
Microweber
Affected product
Microweber
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness type (CWE)
  • CWE-79 — Cross-Site Scripting (XSS)
Published
2022-04-22

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no privileges, user interaction. Successful exploitation leads to low impact to confidentiality, low impact to integrity.

Its EPSS score of 3.3% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 87% of all scored CVEs.

Check your external exposure to CVE-2022-1439

  • Confirm whether Microweber Microweber is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2022-1439.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2022-1439

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2022-1439 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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