CVE-2022-0721Public exploitNetwork attack vector

Authenticated data disclosure via reported debug exceptions

Published Feb 23, 2022 · Updated Aug 2, 2024

Sensitive information exposure in Microweber before 1.3 allows remote authenticated users to read server and user data in debug mode. The exception handler leaves BadMethodCallException outside its dontReport list, so Laravel processes exception details that can contain sensitive data. An authenticated request and enabled debug mode are required, and the established consequence is disclosure rather than data modification or service interruption.

CVSS severity8.8
High
EPSS probability1.40%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Sensitive information exposure in Microweber before 1.3 allows remote authenticated users to read server and user data in debug mode. The exception handler leaves BadMethodCallException outside its dontReport list, so Laravel processes exception details that can contain sensitive data. An authenticated request and enabled debug mode are required, and the established consequence is disclosure rather than data modification or service interruption.

The record

CVE
CVE-2022-0721
Published
Feb 23, 2022
Updated
Aug 2, 2024
Vendor
Microweber
Product
Microweber
Classifications
CWE-215
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 23, 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 <1.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Microweber · Microweberversion=unspecified <1.3

Published CVSS scores

6.5NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
4.0NVDAV:N/AC:L/Au:S/C:P/I:N/A:N
8.8huntr.devCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-215Insertion of Sensitive Information Into Debugging Code

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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