CVE-2023-4159 json
Unrestricted Upload of File with Dangerous Type in omeka/omeka-s
published 2023-08-04 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-54038
- cvss
- 9.9
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.0%
- EPSS 1.0% chance of exploitation in 30 days, percentile 62%
- public exploits
- 0
- none known
Summary
Unrestricted Upload of File with Dangerous Type in GitHub repository omeka/omeka-s prior to 4.0.3.
Patch / fix
- omeka omeka/omeka-s 4.0.3
- omeka omeka_s 4.0.3
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- total
- Assessed
- 2 y ago
Exploit prediction
1.00% chance of exploitation in the next 30 days, higher than 62% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- huntr.dev https://huntr.dev/bounties/e2e2365e-6a5f-4ca4-9ef1-297e3ed41f9c referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 9.9 | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
| NVD | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Affected products
- omeka omeka/omeka-s
- omeka omeka_s
Classification
- Weakness
-
- CWE-434 Unrestricted Upload of File with Dangerous Type
References
-
github.com
/omeka/omeka-s/commit/2a7fb26452167c8a1d95f207ae5328c6b1b0fcf8
patch
-
huntr.dev
/bounties/e2e2365e-6a5f-4ca4-9ef1-297e3ed41f9c
exploit, patch, third-party-advisory
Sources
- CVE List CVE-2023-4159
- NVD CVE-2023-4159
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.