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Fencer Vulns
medium 5.3

CVE-2023-41599 json

An issue in the component /common/DownController.java of JFinalCMS v5.0.0 allows attackers to execute a directory traversal.

published 2023-09-19 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-46093

cvss
5.3
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
12.4%
EPSS 12.4% chance of exploitation in 30 days, percentile 96%
public exploits
0
none known, plus a Nuclei check

Summary

An issue in the component /common/DownController.java of JFinalCMS v5.0.0 allows attackers to execute a directory traversal.

CISA SSVC

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

Exploit prediction

12.36% chance of exploitation in the next 30 days, higher than 96% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • Nuclei template JFinalCMS v5.0.0 - Directory Traversal nuclei detection template
  • so1lupus.ltd http://www.so1lupus.ltd/2023/08/28/Directory-traversal-in-JFinalCMS/ referenced PoC, tagged "exploit" by a source, unverified

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

Classification

Weakness
  • CWE-22 Improper Limitation of a Pathname to a Restricted Directory

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.