CVE-2023-34834 json
A Directory Browsing vulnerability in MCL-Net version 4.3.5.8788 webserver running on default port 5080, allows attackers to gain sensitive…
published 2023-06-29 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-38875
- cvss
- 5.3
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 4.0%
- EPSS 4.0% chance of exploitation in 30 days, percentile 90%
- public exploits
- 1
- Exploit-DB
Summary
A Directory Browsing vulnerability in MCL-Net version 4.3.5.8788 webserver running on default port 5080, allows attackers to gain sensitive information about the configured databases via the "/file" endpoint.
Timeline
- First public exploit (EDB-51542)
- Published
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 23 mo ago
Exploit prediction
3.96% chance of exploitation in the next 30 days, higher than 90% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- EDB-51542 MCL-Net 4.3.5.8788 - Information Disclosure webapps, 2023-06-23
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
Affected products
- mcl-collection mcl-net
Classification
- Weakness
-
- CWE-552 Files or Directories Accessible to External Parties
References
-
exploit-db.com
/exploits/51542
exploit, third-party-advisory, vdb-entry
-
mclv4.mcl-collection.com
/index.php
product
Sources
- CVE List CVE-2023-34834
- NVD CVE-2023-34834
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.