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Vulnerability record · CVE-2023-0777 · published 10 February 2023

CVE-2023-0777: Modoboa vulnerability

Modoboa · Modoboa

Authentication Bypass by Primary Weakness in GitHub repository modoboa/modoboa prior to 2.0.4.

9.8 CVSS 3.1 Critical EPSS 15% · top 3.4% CWE-305 · CWE-305
9.8CVSS 3.1 base score
15%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

Authentication Bypass by Primary Weakness in GitHub repository modoboa/modoboa prior to 2.0.4.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://packetstormsecurity.com/files/171744/modoboa-2.0.4-Admin-Takeover.html
https://github.com/modoboa/modoboa/commit/47d17ac6643f870719691073956a26e4be0a4806 Patch
https://huntr.dev/bounties/a17e7a9f-0fee-4130-a522-5a0466fc17c7 ExploitIssue TrackingPatchThird Party Advisory
http://packetstormsecurity.com/files/171744/modoboa-2.0.4-Admin-Takeover.html
https://github.com/modoboa/modoboa/commit/47d17ac6643f870719691073956a26e4be0a4806 Patch
https://huntr.dev/bounties/a17e7a9f-0fee-4130-a522-5a0466fc17c7 ExploitIssue TrackingPatchThird Party Advisory

Track CVE-2023-0777 inside VULONE

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2023-2160Modoboa weak password requirements vulnerabilityWeak Password Requirements in GitHub repository modoboa/modoboa prior to 2.1.0.EPSS 0.62%9.1CVE-2023-2227Modoboa improper authorization vulnerabilityImproper Authorization in GitHub repository modoboa/modoboa prior to 2.1.0.EPSS 44%8.8CVE-2023-5690Modoboa cross-site request forgery vulnerabilityCross-Site Request Forgery (CSRF) in GitHub repository modoboa/modoboa prior to 2.2.2.EPSS 0.43%7.2CVE-2026-27602Modoboa os command injection vulnerabilityModoboa is a mail hosting and management platform. Prior to version 2.7.1, `exec_cmd()` in `modoboa/lib/sysutils.py` always runs subprocess calls wit…EPSS 0.69%6.8CVE-2023-2228Modoboa cross-site request forgery vulnerabilityCross-Site Request Forgery (CSRF) in GitHub repository modoboa/modoboa prior to 2.1.0.EPSS 0.38%6.5CVE-2023-0438Modoboa cross-site request forgery vulnerabilityCross-Site Request Forgery (CSRF) in GitHub repository modoboa/modoboa prior to 2.0.4.EPSS 0.35%6.5CVE-2023-0398Modoboa cross-site request forgery vulnerabilityCross-Site Request Forgery (CSRF) in GitHub repository modoboa/modoboa prior to 2.0.4.EPSS 0.35%5.4CVE-2023-5688Modoboa cross-site scripting vulnerabilityCross-site Scripting (XSS) - DOM in GitHub repository modoboa/modoboa prior to 2.2.2.EPSS 0.57%

Source: NIST National Vulnerability Database (record CVE-2023-0777), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.