CVE-2021-32759Network attack vector

Executable file upload via unsanitized data flow

Published Aug 27, 2021 · Updated Aug 3, 2024

Improper input validation in OpenMage LTS before 19.4.15 and 20.0.0 through 20.0.12 allows remote authenticated users to upload executable files. The vendor attributes the flaw to missing sanitation in a data flow but has not disclosed the affected function, parameter, or validation mistake. Administrative privileges are required, and a successful upload places attacker-chosen executable content on the application server.

CVSS severity6.5
Medium
EPSS probability1.34%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper input validation in OpenMage LTS before 19.4.15 and 20.0.0 through 20.0.12 allows remote authenticated users to upload executable files. The vendor attributes the flaw to missing sanitation in a data flow but has not disclosed the affected function, parameter, or validation mistake. Administrative privileges are required, and a successful upload places attacker-chosen executable content on the application server.

The record

CVE
CVE-2021-32759
Published
Aug 27, 2021
Updated
Aug 3, 2024
Vendor
OpenMage
Product
OpenMage LTS
Classifications
CWE-20, T1105
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Aug 27, 2021CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 2024Record 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=< 19.4.15
  2. Affected versionversion=>= 20, < 20.0.13

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

OpenMage · OpenMage LTSversion=< 19.4.15; version=>= 20, < 20.0.13

Published CVSS scores

6.5NIST NVDAV:N/AC:L/Au:S/C:P/I:P/A:P

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-20Improper Input Validation
T1105Ingress Tool Transfer

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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