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6.1
CVSSv3

CVE-2021-34644

Published: 16/08/2021 Updated: 23/08/2021
CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6
CVSS v3 Base Score: 6.1 | Impact Score: 2.7 | Exploitability Score: 2.8
VMScore: 383
Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N
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Vulnerability Summary

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 malicious users to inject arbitrary web scripts, in versions up to and including 3.7.

Vulnerability Trend

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References

CWE-79https://www.wordfence.com/vulnerability-advisories/#CVE-2021-34644https://plugins.trac.wordpress.org/browser/multiplayer-plugin/trunk/multiplayergames.php#L662https://nvd.nist.gov
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-4644unprivilegedCVE-2024-3494CVE-2024-22460CVE-2024-26026CVE-2024-23473firewallCVE-2024-28889XML external entity
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