THREATPORT/VULNERABILITY/CVE-2022-3921
CRITICAL SEVERITY

CVE-2022-3921

Listingo vulnerability

CVSS
9.8
EPSS
21.2%
EPSS pct
97th
Exploited
No known
The Listingo WordPress theme before 3.2.7 does not validate files to be uploaded via an AJAX action available to unauthenticated users, which could allow them to upload arbitrary files and lead to RCE
Affected vendor
Themographics
Affected product
Listingo
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
2022-12-12

Risk analysis

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

Its EPSS score of 21.2% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 97% of all scored CVEs.

Check your external exposure to CVE-2022-3921

  • Confirm whether Themographics Listingo is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2022-3921.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2022-3921

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2022-3921 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

Run a free external exposure scan

Are you exposed to CVE-2022-3921?

Run an instant, non-intrusive external scan to check your attack surface for CVE-2022-3921.

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