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Respond faster and outpace attackers. Taking command of your attack surface starts here.
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Attack Surface Management
Reveal & protect coverage gaps
Exposure Management
Identify & remediate at-risk data
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Pinpoint & eliminate risk
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Manage governance, risk & compliance
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Investigate with AI-driven detections
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Scan & simplify dev workflows
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Rapid7 MDR vs. Competitors
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Loading vulnerability database

BACK TO VEDB

CVE-2021-26828: Unrestricted Upload of File with Dangerous Type

Name: CVE-2021-26828: Unrestricted Upload of File with Dangerous Type
Creator: Rapid7
Published: 2021-06-11T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2021-26828, CWE-434, Exploited in the Wild, CISA KEV Exploit, CVSS 8.8, EPSS 0.78546, CISA KEV

REQUEST DEMO

OpenPLC ScadaBR through 0.9.1 on Linux and through 1.12.4 on Windows allows remote authenticated users to upload and execute arbitrary JSP files via view_edit.shtm.

CVSS Details

CVSS 3.1 Base Score: 8.8
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Scadabr	—	Upgrade ScadaBR to the latest version	Dec 5, 2025	Jun 11, 2021

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CVE details

CVSS v4 ScoreN/A

CVSS v3 Score

8.8 High

EPSS Score79%

EPSS Percentile99%

In CISA KEV CatalogueTrue

Published

Jun 11, 2021

References

NVD ↗
CISA KEV ↗
POC In GitHub ↗

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