CVE-2023-25392 json
Allegro Tech BigFlow vulnerable to Missing SSL Certificate Validation
published 2023-04-10 3 y ago modified 2026-10-23 16 d ago also GHSA-w6q2-48ch-fj26 , PYSEC-2026-1220 , EUVD-2023-1403
- cvss
- 5.9
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 37%
- public exploits
- 0
- none known
Summary
Allegro Tech BigFlow <1.6 is vulnerable to Missing SSL Certificate Validation.
Patch / fix
- pypi bigflow 1.6.0
- allegro bigflow 1.6
- github.com/allegro/bigflow@4ce197f commit
- github.com/allegro/bigflow@7e95666 commit
- github.com/allegro/bigflow#357 pull request
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 20 mo ago
Exploit prediction
0.43% chance of exploitation in the next 30 days, higher than 37% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- lutrasecurity.com https://lutrasecurity.com/en/articles/cve-2023-25392/ referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 5.9 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |
| NVD | 3.1 | 5.9 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |
| CNA | 3.1 | 5.9 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |
| OSV | 3.1 | 5.9 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |
| GitHub | 3.1 | 5.9 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| pypi | bigflow | <1.6.0 |
1.6.0 |
Classification
- Weakness
-
- CWE-295 Improper Certificate Validation
References
-
github.com
/allegro/bigflow/pull/357
web, patch
-
github.com
/allegro/bigflow/commit/4ce197ff99bd38693dea59ab5e9b781fbcef4276
web
-
github.com
/allegro/bigflow/commit/7e956661f76907594e8c82e8fb0af76dbea2a0fc
web
-
lutrasecurity.com
/en/articles/cve-2023-25392/
exploit, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2023-25392
advisory
-
github.com
/allegro/bigflow
package
-
lutrasecurity.com
/en/articles/cve-2023-25392
web
-
pypi.org
/project/bigflow
package
-
github.com
/advisories/GHSA-w6q2-48ch-fj26
advisory
Sources
- CVE List CVE-2023-25392
- GitHub Advisory GHSA-w6q2-48ch-fj26
- NVD CVE-2023-25392
- OSV PYSEC-2026-1220
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.