CVE-2022-1932Public exploitNetwork attack vector

Reflected script execution via unescaped tags parameter

Published Aug 22, 2022 · Updated Aug 3, 2024

Reflected XSS in Rezgo Online Booking before 4.1.8 allows remote attackers to execute scripts through a crafted tags parameter. The templates/default/frame_header.php file writes tags request data into the page without sanitization or output escaping. No authentication is required, but execution depends on a victim opening a crafted direct URL or an AJAX route that locally includes the file.

CVSS severity6.1
Medium
EPSS probability0.64%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Reflected XSS in Rezgo Online Booking before 4.1.8 allows remote attackers to execute scripts through a crafted tags parameter. The templates/default/frame_header.php file writes tags request data into the page without sanitization or output escaping. No authentication is required, but execution depends on a victim opening a crafted direct URL or an AJAX route that locally includes the file.

The record

CVE
CVE-2022-1932
Published
Aug 22, 2022
Updated
Aug 3, 2024
Vendor
Rezgo
Product
Rezgo
Classifications
CWE-79, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 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=4.1.8 <4.1.8

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Rezgo · Rezgoversion=4.1.8 <4.1.8

Published CVSS scores

6.1NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/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')
T1204.001Malicious Link

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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