CVE-2020-22848

CRITICAL

A remote code execution (RCE) vulnerability in the \Playsong.php component of cscms v4.1 allows attackers to execute arbitrary commands.

Affects 1 product across 1 vendor.

CVSS 3.19.8
EPSS2.9%
Percentile87th
PatchUnknown
CVSS Vector — Plain English Remotely exploitable over the network, low complexity, no authentication required, no user interaction needed, impact contained to the vulnerable component, full confidentiality impact, full integrity impact, full availability impact.
◆ AI Analysis — automated analysis, not human-reviewed

A critical remote code execution (RCE) vulnerability exists in the \Playsong.php component of cscms v4.1, enabling attackers to execute arbitrary commands remotely.

BSID: BS-2021-GLOBAL-027596-C • Model: /workspace/models/qwen2.5-coder-32b-instruct-bf16 • Confidence: HIGH

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Frequently Asked Questions
What is CVE-2020-22848?
A critical remote code execution (RCE) vulnerability exists in the \Playsong.php component of cscms v4.1, enabling attackers to execute arbitrary commands remotely.
What is the CVSS score for CVE-2020-22848?
CVE-2020-22848 has CVSS 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS: 2.9%.
Is CVE-2020-22848 actively exploited?
No confirmed active exploitation of CVE-2020-22848 as of 2026-09-25.
How do I remediate CVE-2020-22848?
Priority: IMMEDIATE.
What systems are affected by CVE-2020-22848?
CVE-2020-22848 affects Chshcms Cscms.
Vulnerability Details
CVE IDCVE-2020-22848
BSIDBS-2021-GLOBAL-027596-C BreachSpider Global ID
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published2021-08-30
Last Modified2026-06-17
ICS Relevance0%
SourceNVD
Official Description

A remote code execution (RCE) vulnerability in the \Playsong.php component of cscms v4.1 allows attackers to execute arbitrary commands.

Source: NIST NVD / MITRE CVE Database

Attack Vector Analysis — CITED Relevance

The vulnerability is exploited by sending a specially crafted request to the \Playsong.php script, which can lead to the execution of arbitrary commands on the server.

Exploitation Likelihood: CRITICAL

Affected Products
VendorProductAffected Versions
Chshcms Cscms 4.1
Remediation

No official vendor advisory link on record. See the CVE record →

Threat Intelligence
● Threat Intelligence Validated: October 2026 | Threat Age: 1872 Days
CISA known-exploitedNot in KEV catalog
Public ExploitNot confirmed
PoC CodeNot confirmed
AI Enrichment Record — provenance & audit hash
Model/workspace/models/qwen2.5-coder-32b-instruct-bf16
ConfidenceHIGH
Enriched At2026-05-24
SHA-512 Audit Hash5bdac955b27bb806a4dfc4089474b279776c14d15a48be74c5158186200715acc9f0901d7d0ea53d2036a193e0f9501ab0a8a83b85b7df5b75554c668d808fe4
Related CVEs affecting Chshcms
CVE-2020-28102 9.8 cscms v4.1 allows for SQL injection via the "js_del" function. CVE-2018-17126 9.8 CScms 4.1 allows remote code execution, as demonstrated by 1');eval($_POST[cm... CVE-2018-16731 9.8 CScms 4.1 allows arbitrary file upload by (for example) adding the php extens... CVE-2020-21238 9.8 An issue in the user login box of CSCMS v4.0 allows attackers to hijack user ... CVE-2020-28103 9.8 cscms v4.1 allows for SQL injection via the "page_del" function.
View all Chshcms CVEs →

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