Skip to content
Fencer Vulns
critical 9.8

CVE-2023-36994 json

In TravianZ 8.3.4 and 8.3.3, Incorrect Access Control in the installation script allows an attacker to overwrite the server configuration a…

published 2023-07-07 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-40914

cvss
9.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.9%
EPSS 0.9% chance of exploitation in 30 days, percentile 59%
public exploits
0
none known

Summary

In TravianZ 8.3.4 and 8.3.3, Incorrect Access Control in the installation script allows an attacker to overwrite the server configuration and inject PHP code.

CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
total
Assessed
23 mo ago

Exploit prediction

0.89% chance of exploitation in the next 30 days, higher than 59% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • bramdoessecurity.com https://bramdoessecurity.com/travianz-hacked/ referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

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

Classification

Weakness

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.