CVE-2023-0860 json
Improper Restriction of Excessive Authentication Attempts in modoboa/modoboa-installer
published 2023-02-16 3 y ago modified 2026-07-07 4 mo ago also GHSA-q9ww-gjpw-p9g6 , PYSEC-2026-849 , EUVD-2023-0775
- cvss
- 7.8
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.7%
- EPSS 0.7% chance of exploitation in 30 days, percentile 51%
- public exploits
- 0
- none known
Summary
Improper Restriction of Excessive Authentication Attempts in GitHub repository modoboa/modoboa-installer prior to 2.0.4.
Patch / fix
- pypi modoboa 2.0.4
- modoboa modoboa/modoboa-installer 2.0.4
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- total
- Assessed
- 19 mo ago
Exploit prediction
0.66% chance of exploitation in the next 30 days, higher than 51% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- huntr.dev https://huntr.dev/bounties/64f3ab93-1357-4468-8ff4-52bbcec18cca referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 7.8 | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| OSV | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| GitHub | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| pypi | modoboa | <2.0.4 |
2.0.4 |
Affected products
- modoboa modoboa/modoboa-installer
Classification
- Weakness
-
- CWE-307 Improper Restriction of Excessive Authentication Attempts
References
-
github.com
/modoboa/modoboa-installer/commit/63d92b73f3da6971ae4e13d033d625773ac91085
web, patch, third-party-advisory
-
huntr.dev
/bounties/64f3ab93-1357-4468-8ff4-52bbcec18cca
web, exploit, patch, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2023-0860
advisory
-
github.com
/modoboa/modoboa
package
-
pypi.org
/project/modoboa
package
-
github.com
/advisories/GHSA-q9ww-gjpw-p9g6
advisory
Sources
- CVE List CVE-2023-0860
- GitHub Advisory GHSA-q9ww-gjpw-p9g6
- NVD CVE-2023-0860
- OSV PYSEC-2026-849
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.