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cvelistWordfenceCVELIST:CVE-2021-34644
HistoryAug 16, 2021 - 6:22 p.m.

CVE-2021-34644 Multiplayer Games <= 3.7 Reflected Cross-Site Scripting

2021-08-1618:22:21
CWE-79
Wordfence
www.cve.org
3
multiplayer games
wordpress plugin
cve-2021-34644
reflected cross-site scripting
$_server['php_self']
injection
arbitrary web scripts
version 3.7

CVSS3

6.1

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

EPSS

0.001

Percentile

32.7%

The Multiplayer Games WordPress plugin is vulnerable to Reflected Cross-Site Scripting due to the use of $_SERVER[‘PHP_SELF’] in the ~/multiplayergames.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 3.7.

CNA Affected

[
  {
    "product": "Multiplayer Games",
    "vendor": "Multiplayer Games",
    "versions": [
      {
        "lessThanOrEqual": "3.7",
        "status": "affected",
        "version": "3.7",
        "versionType": "custom"
      }
    ]
  }
]

CVSS3

6.1

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

EPSS

0.001

Percentile

32.7%

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