CVE-2023-4495

2023-10-0413:15:26

CWE-79

[email protected]

web.nvd.nist.gov

easy chat server

xss

encryption

cross-site scripting

nvd

cve-2023-4495

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

0.0005 Low

EPSS

Percentile

17.1%

JSON

Easy Chat Server, in its 3.1 version and before, does not sufficiently encrypt user-controlled inputs, resulting in a Cross-Site Scripting (XSS) vulnerability stored via /registresult.htm (POST method), in the Resume parameter. The XSS is loaded from /register.ghp.

Affected configurations

Vulners

NVD

Node

efs_softwareeasy_chat_serverRange≤3.1

VendorProductVersionCPE
efs_softwareeasy_chat_server*cpe:2.3:a:efs_software:easy_chat_server:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
efs_software	easy_chat_server	*	cpe:2.3:a:efs_software:easy_chat_server::::::::

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "Easy Chat Server",
    "vendor": "EFS Software",
    "versions": [
      {
        "lessThanOrEqual": "3.1",
        "status": "affected",
        "version": "0",
        "versionType": "custom"
      }
    ]
  }
]