CVE-2022-0242Network attack vector

Authenticated dangerous-file upload via undisclosed validation flaw

Published Jan 17, 2022 · Updated Aug 2, 2024

Unrestricted file upload in Crater before 6.0 allows remote authenticated users with admin privileges to upload dangerous file types. The public advisory and fix commit do not identify the affected upload endpoint or disclose which server-side validation operation accepts the file. Administrative access is required, and the published record does not specify whether uploaded content is executable or only stored.

CVSS severity7.2
High
EPSS probability1.41%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Unrestricted file upload in Crater before 6.0 allows remote authenticated users with admin privileges to upload dangerous file types. The public advisory and fix commit do not identify the affected upload endpoint or disclose which server-side validation operation accepts the file. Administrative access is required, and the published record does not specify whether uploaded content is executable or only stored.

The record

CVE
CVE-2022-0242
Published
Jan 17, 2022
Updated
Aug 2, 2024
Vendor
Crater Invoice, Inc.
Product
Crater
Classifications
CWE-434, T1190
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Jan 17, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 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=unspecified <6.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Crater Invoice, Inc. · Craterversion=unspecified <6.0

Published CVSS scores

7.2huntr.devCVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
7.2NIST NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
6.0NIST NVDAV:N/AC:M/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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

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-434Unrestricted Upload of File with Dangerous Type
T1190Exploit Public-Facing Application

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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