Medium

phpSysInfo allows remote attackers to determine the existence of arbitrary files via a .. (dot dot) sequence

  • Disclosed: 01.05.2022
  • Updated: 11.10.2026 10:22

Directory traversal vulnerability in index.php in phpSysInfo prior to 3.2.5 allows remote attackers to determine the existence of arbitrary files via a .. (dot dot) sequence and a trailing null (%00) byte in the lng parameter, which will display a different error message if the file exists.

Affected software

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PlatformPackageVulnerable versionsFixed in
Composer package phpsysinfo/phpsysinfo < 3.2.5 3.2.5

References

CVSS score -
Weakness (CWE)
CWE-22
Platform
Composer
Package
phpsysinfo/phpsysinfo
Disclosed
01.05.2022
Updated
11.10.2026 10:22

Sources and licenses

OSV / GitHub Advisory Database - GHSA-2wxv-3g4v-p76p - CC BY 4.0

Vulnerability history: phpsysinfo/phpsysinfo

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
3
First → latest
05.2022 08.2026
Without a fix
0
Exploited in attacks
0

Severity breakdown

  • High 1
  • Medium 2

Disclosures per year

  1. 2022: 1
  2. 2023: 1
  3. 2024: 0
  4. 2025: 0
  5. 2026: 1
  1. Medium · 6.5 CVE-2023-49006 < 3.4.3 3.4.3
  2. phpSysInfo allows remote attackers to determine the existence of arbitrary files via a .. (dot dot) sequence this entry
    Medium CVE-2006-3360 < 3.2.5 3.2.5

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