Medium

PHPServerMon PRNG has Insufficient Entropy

  • Disclosed: 16.11.2022
  • Updated: 11.10.2026 10:22

A vulnerability, which was classified as problematic, was found in phpservermon. Affected is the function setUserLoggedIn of the file src/psm/Service/User.php. The manipulation leads to use of predictable algorithm in random number generator. The exploit has been disclosed to the public and may be used. The name of the patch is bb10a5f3c68527c58073258cb12446782d223bc3. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-213744.

Affected software

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PlatformPackageVulnerable versionsFixed in
Composer package phpservermon/phpservermon < 3.6.0 3.6.0

References

CVSS score 5.3/10
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Weakness (CWE)
CWE-1241, CWE-330, CWE-331
Platform
Composer
Package
phpservermon/phpservermon
Disclosed
16.11.2022
Updated
11.10.2026 10:22

Sources and licenses

OSV / GitHub Advisory Database - GHSA-hc4j-7mqg-cxjj - CC BY 4.0

Vulnerability history: phpservermon/phpservermon

All published vulnerabilities of this package (Composer package), newest first. Shows whether this is a one-off slip or a package that needs watching.

Total entries
5
First → latest
12.2021 05.2024
Without a fix
1
Exploited in attacks
0

Severity breakdown

  • Medium 5

Disclosures per year

  1. 2021: 1
  2. 2022: 3
  3. 2023: 0
  4. 2024: 1
  5. 2025: 0
  6. 2026: 0
  1. Medium · 6.3 CVE-2024-5312 < 3.3.0 3.3.0
  2. Medium · 5.3 CVE-2021-4240 < 3.6.0 3.6.0
  3. PHPServerMon PRNG has Insufficient Entropy this entry
    Medium · 5.3 CVE-2021-4241 < 3.6.0 3.6.0
  4. Medium · 6.5 CVE-2018-18921 < 3.3.2 3.3.2
  5. Medium · 6.3 CVE-2021-4097 <= 3.5.2 no fix

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