🛡️ CVE-2023-36993 — travianz

🔴 CVSS 9.8 — Critical ⚠️ Exploit Public CWE-338 NVD
9.8
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

The cryptographically insecure random number generator being used in TravianZ 8.3.4 and 8.3.3 in the password reset function allows an attacker to guess the password reset.parameters and to take over accounts.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality high, integrity high, availability high.

Weakness class

CVE-2023-36993 is classified as CWE-338: Use of Cryptographically Weak PRNG. A general-purpose random number generator is used where a cryptographic one is required.

Affected software

CVE-2023-36993 is recorded against 1 package.

  • travianz

Timeline and source

Published on 7 July 2023 and last revised on 17 June 2026. A public exploit is known to exist, which raises the urgency of patching considerably. Record sourced from NVD.

References

bramdoessecurity.com
bramdoessecurity.com

Details

Severity CRITICAL
CVSS Score 9.8
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE CWE-338
Public Exploit ⚠️ Yes
Source NVD
Published 2023-07-07
Updated 2026-08-11
Modified 2026-06-17
Fix URL N/A

Affected Packages

Software From version Fixed in
travianz — —

References

Exploit, Third Party Advisory https://bramdoessecurity.com/travianz-hacked/
Exploit, Third Party Advisory https://bramdoessecurity.com/travianz-hacked/

Similar Threats

Exploit Protection

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