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Fencer Vulns
high 7.5

CVE-2023-37599 json

An issue in issabel-pbx v.4.0.0-6 allows a remote attacker to obtain sensitive information via the modules directory

published 2023-07-13 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-41483

cvss
7.5
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
3.6%
EPSS 3.6% chance of exploitation in 30 days, percentile 89%
public exploits
0
none known, plus a Nuclei check

Summary

An issue in issabel-pbx v.4.0.0-6 allows a remote attacker to obtain sensitive information via the modules directory

CISA SSVC

Exploitation
Proof of concept is public
Automatable
yes
Technical impact
partial
Assessed
2 y ago

Exploit prediction

3.63% chance of exploitation in the next 30 days, higher than 89% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • Nuclei template Issabel PBX 4.0.0-6 - Directory Listing nuclei detection template
  • github.com https://github.com/sahiloj/CVE-2023-37599 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Classification

Weakness
  • CWE-668 Exposure of Resource to Wrong Sphere

References

Sources

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.