CVE-2020-37123
Pinger 1.0 - Remote Code Execution
- State
- Published
- Severity
- 9.3 Critical
- Published
- Feb 5, 2026
- Updated
- Feb 6, 2026
- Reserved
- Feb 3, 2026
Description
Pinger 1.0 contains a remote code execution vulnerability that allows attackers to inject shell commands through the ping and socket parameters. Attackers can exploit the unsanitized input in ping.php to write arbitrary PHP files and execute system commands by appending shell metacharacters.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 9.3 Critical | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 9.8 Critical | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | VulnCheck |
Weaknesses
- CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Affected Products
| Product | Versions |
|---|---|
Pingerwcchandler |
|
References
- ExploitDB-48323exploit
- Pinger GitHub Repositoryproduct
- VulnCheck Advisory: Pinger 1.0 - Remote Code Executionthird-party-advisory
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