CVE-2022-2174Public exploitNetwork attack vector

Reflected XSS via unsanitized GET parameters

Published Jun 22, 2022 · Updated Aug 3, 2024

Cross-site scripting in Microweber before 1.2.18 allows remote attackers to execute script in victims' browsers via crafted GET parameters. The module_settings/index.php endpoint copied autosize and type query values into generated HTML without xss_clean(), so attacker-controlled markup was reflected into the response. Exploitation requires a victim to follow a crafted link; the documented impact is script execution with low confidentiality and integrity effects and no availability impact.

CVSS severity6.1
Medium
EPSS probability3.06%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site scripting in Microweber before 1.2.18 allows remote attackers to execute script in victims' browsers via crafted GET parameters. The module_settings/index.php endpoint copied autosize and type query values into generated HTML without xss_clean(), so attacker-controlled markup was reflected into the response. Exploitation requires a victim to follow a crafted link; the documented impact is script execution with low confidentiality and integrity effects and no availability impact.

The record

CVE
CVE-2022-2174
Published
Jun 22, 2022
Updated
Aug 3, 2024
Vendor
Microweber
Product
Microweber
Classifications
CWE-79, T1189
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 22, 2022CVE 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=unspecified <1.2.18

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Microweber · Microweberversion=unspecified <1.2.18

Published CVSS scores

6.1NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
6.5huntr.devCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
4.3NVDAV:N/AC:M/Au:N/C:N/I:P/A:N

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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1189Drive-by Compromise

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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