CVE-2023-0777 in the critical feed json
Authentication Bypass by Primary Weakness in modoboa/modoboa
published 2023-02-10 3 y ago modified 2026-06-17 4 mo ago also GHSA-rfhw-fm4m-52j6 , PYSEC-2023-32 , EUVD-2023-0168
- cvss
- 8.6
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 15.1%
- EPSS 15.1% chance of exploitation in 30 days, percentile 96%
- public exploits
- 1
- Exploit-DB, plus a Nuclei check
Summary
Authentication Bypass by Primary Weakness in GitHub repository modoboa/modoboa prior to 2.0.4.
Patch / fix
- pypi modoboa 2.0.4
- modoboa modoboa/modoboa 2.0.4
Timeline
- Published
- First public exploit (EDB-51276)
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- 19 mo ago
Exploit prediction
15.09% chance of exploitation in the next 30 days, higher than 96% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- EDB-51276 modoboa 2.0.4 - Admin TakeOver webapps, 2023-04-06
- Nuclei template modoboa 2.0.4 - Admin TakeOver nuclei detection template
- huntr.dev https://huntr.dev/bounties/a17e7a9f-0fee-4130-a522-5a0466fc17c7 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 8.6 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N |
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| GitHub | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| pypi | modoboa | <2.0.4 |
2.0.4 |
Affected products
- modoboa modoboa/modoboa
Classification
- Weakness
-
- CWE-305 Authentication Bypass by Primary Weakness
References
-
github.com
/modoboa/modoboa/commit/47d17ac6643f870719691073956a26e4be0a4806
web, patch
-
huntr.dev
/bounties/a17e7a9f-0fee-4130-a522-5a0466fc17c7
web, exploit, issue-tracking, patch, third-party-advisory, evidence, report
-
packetstormsecurity.com
/files/171744/modoboa-2.0.4-Admin-Takeover.html
web
-
nvd.nist.gov
/vuln/detail/CVE-2023-0777
advisory
-
github.com
/modoboa/modoboa
package
-
github.com
/pypa/advisory-database/tree/main/vulns/modoboa/PYSEC-2023-32.yaml
web
-
github.com
/advisories/GHSA-rfhw-fm4m-52j6
advisory
Sources
- CVE List CVE-2023-0777
- GitHub Advisory GHSA-rfhw-fm4m-52j6
- NVD CVE-2023-0777
- OSV PYSEC-2023-32
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.