What is CVE-2023-2160?

CVE-2023-2160 is a medium-severity vulnerability in Modoboa, classified under Weak Password Requirements. CVSS score: 6.3/10. Published 2023-04-18.

How severe is CVE-2023-2160?

Medium severity. CVSS v3 base score is 6.3 out of 10.

Is CVE-2023-2160 known to be exploited?

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

Vulnerability in Modoboa

CVE-2023-2160

Weak Password Requirements in GitHub repository modoboa/modoboa prior to 2.1.0.

Published 2023-04-18 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.

EPSS exploit prediction

EPSS: 0.006 (47.8th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 48th percentile — 47.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Modoboa
Modoboa Modoboa/modoboa — versions unspecified

Weakness classification (CWE)

CWE-521 — Weak Password Requirements

Public proof-of-concept exploits

ahmedvienna/CVEs-and-Vulnerabilities

References

huntr.dev/bounties/54fb6d6a-6b39-45b6-b62a-930260ba484b (Exploit, Third Party Advisory)
github.com/modoboa/modoboa/commit/130257c96a2392ada795785a91178e656e27015c (Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2023-2160?: CVE-2023-2160 is a medium-severity vulnerability in Modoboa, classified under Weak Password Requirements. CVSS score: 6.3/10. Published 2023-04-18.
How severe is CVE-2023-2160?: Medium severity. CVSS v3 base score is 6.3 out of 10.
Is CVE-2023-2160 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.