CVE-2024-3787Network attack vector

Authenticated code execution via unneutralized SSI directives

Published Apr 15, 2024 · Updated Mar 27, 2025

SSI injection in WBSAirback 21.02.04 allows remote authenticated users to execute arbitrary code through the S3 disks interface. The /admin/DeviceS3 path fails to neutralize SSI directives supplied through that interface before server-side processing. Administrative privileges are required to reach the interface; successful injection results in arbitrary code execution.

CVSS severity6.6
Medium
EPSS probability0.61%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SSI injection in WBSAirback 21.02.04 allows remote authenticated users to execute arbitrary code through the S3 disks interface. The /admin/DeviceS3 path fails to neutralize SSI directives supplied through that interface before server-side processing. Administrative privileges are required to reach the interface; successful injection results in arbitrary code execution.

The record

CVE
CVE-2024-3787
Published
Apr 15, 2024
Updated
Mar 27, 2025
Vendor
White Bear Solutions
Product
WBSAirback
Classifications
CWE-97
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Apr 15, 2024CVE publishedPublication date reported by the CVE source.
  2. Mar 27, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=21.02.04

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

White Bear Solutions · WBSAirbackversion=21.02.04

Published CVSS scores

6.6INCIBE-CERTCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-97Improper Neutralization of Server-Side Includes (SSI) Within a Web Page

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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