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Fencer Vulns
critical 9.8

CVE-2023-42286 json

There is a PHP file inclusion vulnerability in the template configuration of eyoucms v1.6.4, allowing attackers to execute code or system c…

published 2024-03-14 2 y ago modified 2026-06-17 4 mo ago also EUVD-2023-46740

cvss
9.8
version 3.1, 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

There is a PHP file inclusion vulnerability in the template configuration of eyoucms v1.6.4, allowing attackers to execute code or system commands through a carefully crafted malicious payload.

CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
total
Assessed
23 mo ago

Exploit prediction

0.98% chance of exploitation in the next 30 days, higher than 62% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • github.com https://github.com/Nacl122/CVEReport/blob/main/CVE-2023-42286/CVE-2023-42286.md referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CISA ADP 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CNA 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

  • eyoucms eyoucms

Classification

Weakness
  • CWE-434 Unrestricted Upload of File with Dangerous Type

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.