CVE-2023-2227

Modoboa vulnerability

CVSS

9.1

EPSS

43.8%

EPSS pct

99th

Exploited

No known

Improper Authorization in GitHub repository modoboa/modoboa prior to 2.1.0.

Affected vendor

Modoboa

Affected product

Modoboa

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Weakness type (CWE)

CWE-285 — Improper Authorization

Published

2023-04-21

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.

Its EPSS score of 43.8% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it among the most exploited CVEs currently tracked.

Check your external exposure to CVE-2023-2227

Confirm whether Modoboa Modoboa is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2023-2227.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2023-2227

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2023-2227 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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Are you exposed to CVE-2023-2227?

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CVE-2020-1036

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