CVE-2020-8644VulnerabilityPublished 11/03/2021Updated 10/24/2026

CVE-2020-8644: PlaySMS Server-Side Template Injection Vulnerability

Affects PlaySMS PlaySMSSource CISA KEV

Severity

High

No CVSS score published yet

Exploitation: Actively exploited – in CISA KEV since 11/03/2021
KEV deadline: 05/03/2022
EPSS: 86.7% chance of exploitation in 30 days – higher than 99% of CVEs

What to do

CISA required action

Apply updates per vendor instructions.

nvd.nist.gov/vuln/detail/CVE-2020-8644 (opens in a new tab)

Description

PlaySMS contains a server-side template injection vulnerability (CVE-2020-8644) that enables remote code execution. This vulnerability has been exploited in the wild. No specific affected versions or patch information is provided.

Summary

CVE-2020-8644 is a server-side template injection vulnerability in PlaySMS that allows remote attackers to execute arbitrary code on the server. The vulnerability has been confirmed to be exploited in the wild. No detailed version information or vendor patch advisory is available in the provided data.

Impact

Successful exploitation of this vulnerability allows remote code execution on the PlaySMS server, potentially leading to full system compromise. The vulnerability is actively exploited in the wild, increasing the risk to affected systems.

Mitigation

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict access to the PlaySMS server and monitor for suspicious activity related to template processing.

Weaknesses

CWE-94Code Injection (opens in a new tab)

What to do

Description

AnalysisAI-generated, updated 10/24/2026, 08:56:52 UTC

Weaknesses

References

Related threats