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TI-2023-30224 Aliases CVE-2023-53941GHSA-gfch-mrxg-f2gq

EasyPHP Webserver 14.1 Remote Code Execution

Priority HIGH 81CWE-78Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-78.

Summary

EasyPHP Webserver 14.1 contains an OS command injection vulnerability that allows unauthenticated attackers to execute arbitrary system commands by injecting malicious payloads through the app_service_control parameter. Attackers can send POST requests to /index.php?zone=settings with crafted app_service_control values to execute commands with administrative privileges.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.06387 93rd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
EasyPHPEasyPHP Webserver14.1—No fix listedCNA
  • EasyPHP Webserver VendorEasyPHP Affected 14.1 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:easyphp:webserver:14.1:*:*:*:*:*:*:*14.1VulnerableEasyPHP
  • cpe:2.3:a:easyphp:webserver:14.1:*:*:*:*:*:*:* Versions 14.1 Vulnerable ·EasyPHP

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-53941
  2. 2026-10-03 Alias added: GHSA-gfch-mrxg-f2gq

References

  • TI-2023-30227 EasyPHP Webserver 14.1 Path Traversal via Directory Traversal Sequences CVSS 4.0HIGH 7.1
  • TI-2023-03520 OS command injection on EasyPHP Webserver CVSS 3.1CRITICAL 9.8
  • TI-2024-10389 Path traversal vulnerability in EasyPHP CVSS 3.1MEDIUM 6.5

Sources