Weak Password Requirements in modoboa/modoboa
Priority HIGH 75CWE-521Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-521.
Summary
Weak Password Requirements in GitHub repository modoboa/modoboa prior to 2.1.0.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00619 49th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed modoboa/modoboa (modoboa): 2.1.0modoboa (PyPI): 2.1.0
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| modoboa | modoboa/modoboa | before 2.1.0 | 2.1.0 | Patch available | CNA |
| — | modoboa (PyPI) | before 2.1.0 | 2.1.0 | Patch available | GHSA-9gxx-32p7-ff7m |
- modoboa/modoboa Vendormodoboa Affected before 2.1.0 Fixed in 2.1.0 Patch available CNA
- modoboa (PyPI) Vendor— Affected before 2.1.0 Fixed in 2.1.0 Patch available GHSA-9gxx-32p7-ff7m
Remediation
- Fix · CNA modoboa/modoboa (modoboa) Fixed in 2.1.0
- Fix · GHSA-9gxx-32p7-ff7m modoboa (PyPI) Fixed in 2.1.0 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2023-2160
- 2026-10-03 Alias added: GHSA-9gxx-32p7-ff7m
- 2026-11-04 EPSS moved to the 50th–90th percentile
- 2026-11-07 EPSS moved to the below the 50th percentile
References
More Modoboa vulnerabilities
- TI-2023-02089 Improper Authorization in modoboa/modoboa CVSS 3.1CRITICAL 9.1
- TI-2023-05233 Cross-Site Request Forgery (CSRF) in modoboa/modoboa CVSS 3.1HIGH 8.8
- TI-2023-00737 Authentication Bypass by Primary Weakness in modoboa/modoboa CVSS 3.1CRITICAL 9.8
- TI-2026-21988 Modoboa has an OS Command Injection CVSS 3.1HIGH 7.2
- TI-2023-05231 Cross-site Scripting (XSS) - DOM in modoboa/modoboa CVSS 3.1MEDIUM 5.4
- TI-2023-02090 Cross-Site Request Forgery (CSRF) in modoboa/modoboa CVSS 3.1MEDIUM 6.8
Sources
- CVE-2023-2160 · CVE Program
- CVE-2023-2160 · NVD
- FIRST EPSS
- GHSA-9gxx-32p7-ff7m · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences